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Vishay BCcomponents
Power Metal Film Leaded Resistors
DESCRIPTION
A homogeneous film of metal alloy is deposited on a high
grade ceramic body. After a helical groove has been cut in
the resistive layer, tinned connecting wires of electrolytic
copper or copper-clad iron are welded to the end-caps. The
resistors are coated with a red, non-flammable lacquer which
provides electrical, mechanical and climatic protection. This
coating is not resistant to aggressive fluxes. The
encapsulation is resistant to all cleaning solvents in
accordance with IEC 60068-2-45.
FEATURES
High power in small packages (1 W/0207 size to
3 W/0617 size)
Different lead materials for different applications
Defined interruption behaviour
Lead (Pb)-free solder contacts
Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
Compliant to RoHS directive 2002/95/EC
APPLICATIONS
All general purpose power applications
Notes
(1) 1 % tolerance is available for Rn-range from 1 R upwards
(2) Ohmic values (other than resistance range) are available on request
R value is measured with probe distance of 24 mm ± 1 mm using 4-terminal method
TECHNICAL SPECIFICATIONS
DESCRIPTION
VALUE
PR01
PR02 PR03
Cu-lead FeCu-lead Cu-lead FeCu-lead
Resistance Range (2) 0.22 Ωto1MΩ0.33 Ωto1MΩ1Ωto1MΩ0.68 Ωto1MΩ1Ωto 1 MΩ
Resistance Tolerance and Series ± 1 % (E24, E96 series); ± 5 % (E24 series) (1)
Rated Dissipation, P70:
R<1Ω0.6 W 1.2 W - 1.6 W -
1Ω≤R1W 2W 1.3W 3W 2.5W
Thermal Resistance (Rth) 135 K/W 75 K/W 115 K/W 60 K/W 75 K/W
Temperature Coefficient ± 250 ppm/K
Maximum Permissible Voltage
(Umax. AC/DC) 350 V 500 V 750 V
Basic Specifications IEC 60115-1
Climatic Category (IEC 60068-1) 55/155/56
Stability After:
Load (1000 h, P70)ΔR max.: ± (5 % R + 0.1 Ω)
Long Term Damp Heat Test (56 Days) ΔR max.: ± (3 % R + 0.1 Ω)
Soldering (10 s, 260 °C) ΔR max.: ± (1 % R + 0.05 Ω)
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Notes
(1) Please refer to table PACKAGING for details
The PART NUMBER is shown to facilitate the introduction of a unified part numbering system for ordering products
PART NUMBER AND PRODUCT DESCRIPTION
PART NUMBER: PR02000201001JA100
MODEL/SIZE VARIANT WIRE
TYPES TCR/MATERIAL VALUE TOLERANCE PAC K A G I N G (1) SPECIAL
PR0100
PR0200
PR0300
0 = Neutral
Z = Value
overflow
(Special)
1 = Cu 0.6
2 = Cu 0.8
3 = FeCu 0.6
4 = FeCu 0.8
0 = Standard 3 digit value
1 digit multiplier
MULTIPLIER
F = ± 1 %
J = ± 5 %
N4
N3
A5
A1
AC
R5
R2
L1
DC
K1
B1
PC
The 2 digits
are used for
all special
parts.
00 = Standard
7 = *10-3
8 = *10-2
9 = *10-1
0 = *100
1 = *101
2 = *102
3 = *103
4 = *104
5 = *105
PRODUCT DESCRIPTION: PR02 5 % A1 1K0
PR02 5 % A1 1K0
MODEL/SIZE TOLERANCE PACKAGING (1) RESISTANCE VALUE
PR01
PR02
PR03
± 1 %
± 5 %
N4
N3
A5
A1
AC
R5
L1
DC
K1
B1
PC
R2
1K0 = 1 kΩ
4K75 = 4.75 kΩ
PACKAGING
MODEL TAPING
AMMO PACK REEL BULK, DOUBLE KINK
PIECES CODE PIECES CODE PITCH PIECES CODE
PR01
Axial, 52 mm
5000 A5 5000 R5
1000 A1
Radial
4000 N4 17.8 mm 1000 L1
12.5 mm 1000 K1
PR02
Axial, 52 mm 1000 A1 5000 R5
Radial
3000 N3 2000 R2 17.8 mm 1000 L1
15.0 mm 1000 B1
PR03
Axial, 63 mm 500 AC
Radial
25.4 mm 500 DC
20.0 mm 500 PC
200RP00201001JA100
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Vishay BCcomponents Power Metal Film Leaded Resistors
DIMENSIONS
Ø D
L
1
L
2
Ø d
Type with straight leads
DIMENSIONS - Straight lead type and relevant physical dimensions; see straight leads outline
TYPE Ø Dmax.
(mm)
L1 max.
(mm)
L2 max.
(mm)
Ø d
(mm)
Cu FeCu
PR01 2.5 6.5 8.0 0.58 ± 0.05 -
PR02 3.9 10.0 12.0 0.78 ± 0.05 0.58 ± 0.05
PR03 5.2 16.7 19.5 0.78 ± 0.05 0.58 ± 0.05
Ø D
P1 ± 0.5
S Ø B
± 0.07
Ø d b1
4.5
+ 1
0
b2
8 + 2
L1
L2
P2 ± 3
P1 ± 0.5
Type with double kink Dimensions in millimeters
DIMENSIONS - Double kink lead type and relevant physical dimensions; see double kinked outline
TYPE LEAD STYLE
Ø d
(mm) b1
(mm)
b2
(mm)
Ø Dmax.
(mm)
P1
(mm)
P2
(mm)
Smax.
(mm)
Ø B
(mm)
Cu FeCu
PR01
Double kink
large pitch 0.58 ± 0.05 0.58 ± 0.05 1.10
+ 0.25/- 0.20
1.45
+ 0.25/- 0.20
2.5
17.8 17.8 2 0.8
Double kink
small pitch - 0.58 ± 0.05 1.10
+ 0.25/- 0.20
1.45
+ 0.25/- 0.20 12.5 12.5 2 0.8
PR02
Double kink
large pitch 0.78 ± 0.05 0.58 ± 0.05 1.10
+ 0.25/- 0.20
1.45
+ 0.25/- 0.20
3.9
17.8 17.8 2 0.8
Double kink
small pitch - 0.78 ± 0.05 1.30
+ 0.25/- 0.20
1.65
+ 0.25/- 0.20 15.0 15.0 2 1.0
PR03
Double kink
large pitch 0.78 ± 0.05 0.58 ± 0.05 1.10
+ 0.25/- 0.20
1.65
+ 0.25/- 0.20
5.2
25.4 25.4 2 1.0
Double kink
small pitch - 0.78 ± 0.05 1.30
+ 0.25/- 0.20
2.15
+ 0.25/- 0.20 22.0 20.0 2 1.0
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PRODUCTS WITH RADIAL LEADS (PR01, PR02)
Note
Please refer document number 28721 “Packaging” for more detail
DIMENSIONS - RADIAL TAPING
SYMBOL PARAMETER VALUE TOLERANCE UNIT
P Pitch of components 12.7 ± 1.0 mm
P0Feed-hole pitch 12.7 ± 0.2 mm
P1Feed-hole centre to lead at topside at the tape 3.85 ± 0.5 mm
P2Feed-hole center to body center 6.35 ± 1.0 mm
F Lead-to-lead distance 4.8 + 0.7/- 0 mm
W Tape width 18.0 ± 0.5 mm
W0Minimum hold down tape width 5.5 - mm
H1
Component height PR01 29 Max.
mm
Component height PR02 29 ± 3.0
H0Lead wire clinch height 16.5 ± 0.5 mm
H Height of component from tape center 19.5 ± 1 mm
D0Feed-hole diameter 4.0 ± 0.2 mm
L Maximum length of snipped lead 11.0 - mm
L1Minimum lead wire (tape portion) shortest lead 2.5 - mm
P
P2
W
W0
D0
P1
P0
L1
L
F
H0
H1
H
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Vishay BCcomponents Power Metal Film Leaded Resistors
MARKING
The nominal resistance and tolerance are marked on the
resistor using four or five colored bands in accordance with
IEC 60062, marking codes for resistors and capacitors.
OUTLINES
The length of the body (L1) is measured by inserting the
leads into holes of two identical gauge plates and moving
these plates parallel to each other until the resistor body is
clamped without deformation (IEC 60294).
MOUNTING
The resistors are suitable for processing on automatic
insertion equipment and cutting and bending machines.
Note
(1) Recommended minimum value
FUNCTIONAL DESCRIPTION
PRODUCT CHARACTERIZATION
Standard values of nominal resistance are taken from the E96/E24 series for resistors with a tolerance of ± 1 % or ± 5 %.
The values of the E96/E24 series are in accordance with IEC 60063.
FUNCTIONAL PERFORMANCE
Note
The maximum permissible hot-spot temperature is 205 °C for
PR01, 220 °C for PR02 and 250 °C for PR03
MASS PER UNIT
TYPE MASS
(mg)
PR01 Cu 0.6 mm 212
PR01 FeCu 0.6 mm 207
PR02 Cu 0.8 mm 504
PR02 FeCu 0.6 mm 455
PR02 FeCu 0.8 mm 496
PR03 Cu 0.8 mm 1192
PR03 FeCu 0.6 mm 1079
PR03 FeCu 0.8 mm 1185
MOUNTING PITCH
TYPE LEAD STYLE PITCH
mm e
PR01
Straight leads 12.5 (1) 5 (1)
Radial taped 4.8 2
Double kink large pitch 17.8 7
Double kink small pitch 12.5 5
PR02
Straight leads 15.0 (1) 6 (1)
Radial taped 4.8 2
Double kink large pitch 17.8 7
Double kink small pitch 15.0 6
PR03
Straight leads 23.0 (1) 9 (1)
Double kink large pitch 25.4 10
Double kink small pitch 20.0 8
1.00
0.75
0.50
0.25
P
(W)
amb = 40 °C 70 °C
100 °C
125 °C
155 °C
205 °C
m (°C)
Δ
R
0.1 %0.20.5
1.0
2.05.0
10
100 000 h
< 1 k
Ω
10 000 h
1000 h
< 30 k
Ω
> 30 k
Ω
T
T
PR01 Drift nomogram
(W)
2.00
1.50
1.00
0.50
amb = 40 °C
70 °C
100 °C
125 °C
155 °C
220 °C
Δ
R
100 000 h
< 1 kΩ
10 5.0 2.0 1.0 0.5 0.2 0.1 %
m (°C)
< 39 kΩ
> 39 kΩ
10 000 h
1000 h
P
T
T
PR02 Drift nomogram
m
(°C)
3.00
2.25
1.50
0.75
amb
= 40 °C
100 °C
125 °C
155 °C
250 °C
Δ
R
100 000 h
> 51 kΩ
10 5.0 2.0 1.0 0.5 0.2 0.1 %
(W)
70 °C
51 kΩ
< 1 kΩ
10 000 h
1000 h
P
T
T
PR03 Drift nomogram
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The power that the resistor can dissipate depends on the operating temperature.
Derating
Pulse Loading Capabilities
70 100 50
0
0
50
100
155 - 55
T
a
m
b
( °C)
P
max.
(%
P
rate d
)
Maximum dissipation (Pmax.) in percentage of rated power as a function of the ambient temperature (Tamb)
10-1
10-2
10-3
10-4
10-5
10-6
10-1
1
1
10
102
103
t
i
(s)
2
P
max.
(W)
5
10
20
50
100
200
500
t
p
t
i = 1000
/
PR01 Pulse on a regular basis; maximum permissible peak pulse power (Pmax.) as a function of pulse duration (ti)
1200
0
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
1
800
1000
600
200
400
U
max.
(V)
t
i
(s)
PR01 Pulse on a regular basis; maximum permissible peak pulse voltage (Umax.) as a function of pulse duration (ti)
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Pulse Loading Capabilities
10-5 10-4 10-3 10-2 10-1 1
103
1
10
102
P
max.
(W)
t
i(s)
10-6
10-1
2
5
10
20
100
p/ i = 1000
t
t
500
50
200
PR02 Pulse on a regular basis; maximum permissible peak pulse power (Pmax.) as a function of pulse duration (ti)
1700
500
10-6 10-5 10-4 10-3 10-2 10-1
1
1300
1500
1100
700
900
U
max.
(V)
t
i(s)
PR02 Pulse on a regular basis; maximum permissible peak pulse voltage (Umax.) as a function of pulse duration (ti)
10-5 10-4 10-3 10-2 10-1
1
103
104
1
10
102
P
max.
(W)
t
i(s)
10-6
2
5
10
20
50
100
200
500
p/ i = 1000
t
t
PR03 Pulse on a regular basis; maximum permissible peak pulse power (Pmax.) as a function of pulse duration (ti)
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Pulse Loading Capabilities
Interruption Characteristics
2400
0
10-6 10-5 10-4 10-3 10-2 10-1 1
1600
2000
1200
400
800
U
max.
(V)
t
i(s)
PR03 Pulse on a regular basis; maximum permissible peak pulse voltage (Umax.) as a function of pulse duration (ti)
102
10
1
10-1
50
10 4020 30
P
overload (W)
t
(s)
0
PR01 Time to interruption as a function of overload power
for range: 0 R 22 Rn<1 R
This graph is based on measured data under constant voltage
conditions; the data may deviate according to the applications.
10
2
10
1
10
- 1
50
10 40 20 30
P
overload (W)
t
(s)
0
PR01 Time to interruption as a function of overload power
for range: 1 RRn15 R
This graph is based on measured data under constant voltage
conditions; the data may deviate according to the applications.
10
2
10
1
10-1
50
10 40 20 30
P
overload (W)
t
(s)
0
PR01 Time to interruption as a function of overload power
for range: 16 RRn560 R
This graph is based on measured data under constant voltage
conditions; the data may deviate according to the applications.
10
2
10
1
10-1
100 120
20 80 40 60
P
overload (W)
t
(s)
0
PR02 Time to interruption as a function of overload power
for range: 0.33 RRn<5 R
This graph is based on measured data under constant voltage
conditions; the data may deviate according to the applications.
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Application Information
Interruption Characteristics
10
2
10
1
10-1
100 120
20 80 40 60
P
overload (W)
t
(s)
0
PR02 Time to interruption as a function of overload power
for range: 5 RRn< 68 R
This graph is based on measured data under constant voltage
conditions; the data may deviate according to the applications.
10
2
10
1
10
-1
250
50
0 200 100 150
P
overload (W)
t
(s)
PR03 Time to interruption as a function of overload power
for range: 0.68 RRn560 R
This graph is based on measured data under constant voltage
conditions; the data may deviate according to the applications.
100
0 0.4 1.2
0
0.8
20
40
60
80
T
(K)
P
(W)
15 mm
20 mm
25 mm
PR01
Temperature rise (
Δ
T
) at the lead end (soldering point)
as a
function of dissipated power at various lead lengths after mounting.
Ø 0.6 mm Cu-leads
Minimum distance from resistor body to PCB = 1 mm
10
2
10
1
10-1
100 120
20 80 40 60
P
overload (W)
t
(s)
0
PR02 Time to interruption as a function of overload power
for range: 68 RRn560 R
This graph is based on measured data under constant voltage
conditions; the data may deviate according to the applications.
0 0.4 1.2
0
0.8
40
80
120
160
T
(K)
P
(W)
PR01 Hot-spot temperature rise (ΔT) as a function
of dissipated power.
Ø 0.6 mm Cu-leads
200
0 0.4 1.2
0
0.8
40
80
120
160
T
(K)
P
(W)
PR01 Hot-spot temperature rise (ΔT) as a function
of dissipated power.
Ø 0.6 mm FeCu-leads
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Application Information
100
0 0.4 1.2
0
0.8
20
40
60
80
T
(K)
P
(W)
15 mm
20 mm
25 mm
PR01
Temperature rise (
Δ
T
) at the lead end (soldering point)
as a
function of dissipated power at various lead lengths after mounting.
Ø 0.6 mm FeCu-leads
Minimum distance from resistor body to PCB = 1 mm
100
0
20
40
60
80
1
15 mm
20 mm
25 mm
T
(K)
P
(W)
0 2
PR02
Temperature rise (
Δ
T
) at the lead end (soldering point)
as a
function of dissipated power at various lead lengths after mounting.
Ø 0.8 mm Cu-leads
Minimum distance from resistor body to PCB = 1 mm
100
0
20
40
60
80
1
15 mm
20 mm
25 mm
T
(K)
P
(W)
2 0
PR02
Temperature rise (
Δ
T
) at the lead end (soldering point)
as a
function of dissipated power at various lead lengths after mounting.
Ø 0.6 mm FeCu-leads
Minimum distance from resistor body to PCB = 1 mm
200
0 0.8 2.4
0
1.6
40
80
120
160
T
(K)
P
(W)
PR02 Hot-spot temperature rise (ΔT) as a function
of dissipated power.
Ø 0.8 mm Cu-leads
200
240
0 0.8 2.4
0
1.6
40
80
120
160
T
(K)
P
(W)
PR02 Hot-spot temperature rise (ΔT) as a function
of dissipated power.
Ø 0.6 mm FeCu-leads
240
200
01
0
2
40
80
120
160
T
(K)
P
(W)
PR02 Hot-spot temperature rise (ΔT) as a function
of dissipated power.
Ø 0.8 mm FeCu-leads
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Application Information
100
0 1.6 2.4
0
0.8
20
40
60
80
T
(K)
P
(W)
15 mm
20 mm
25 mm
PR02
Temperature rise (
Δ
T
) at the lead end (soldering point)
as a
function of dissipated power at various lead lengths after mounting.
Ø 0.8 mm FeCu-leads
Minimum distance from resistor body to PCB = 1 mm
100
01 3
0
2
20
40
60
80
T
(K)
P
(W)
15 mm
20 mm
25 mm
PR03
Temperature rise (
Δ
T
) at the lead end (soldering point)
as a
function of dissipated power at various lead lengths after mounting.
Ø 0.8 mm Cu-leads
Minimum distance from resistor body to PCB = 1 mm
100
01 3
0
2
20
40
60
80
T
(K)
P
(W)
15 mm
10 mm
20 mm
25 mm
PR03
Temperature rise (
Δ
T
) at the lead end (soldering point)
as a
function of dissipated power at various lead lengths after mounting.
Ø 0.6 mm FeCu-leads
Minimum distance from resistor body to PCB = 1 mm
200
01 3
0
2
40
80
120
160
T
(K)
P
(W)
PR03 Hot-spot temperature rise (ΔT) as a function
of dissipated power.
Ø 0.8 mm Cu-leads
200
240
01 3
0
2
40
80
120
160
T
(K)
P
(W)
PR03 Hot-spot temperature rise (ΔT) as a function
of dissipated power.
Ø 0.6 mm FeCu-leads
240
200
01
0
3 2
40
80
120
160
T
(K)
P
(W)
PR03 Hot-spot temperature rise (ΔT) as a function
of dissipated power.
Ø 0.8 mm FeCu-leads
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Application Information
100
0 1.6 3.2 2.4
0
0.8
20
40
60
80
T
(K)
P
(W)
15 mm
20 mm
PR03
Temperature rise (
Δ
T
) at the lead end (soldering point)
as a function
of dissipated power at various lead lengths after mounting.
Ø 0.8 mm FeCu-leads
Minimum distance from resistor body to PCB = 1 mm
10
3
10
2
10 1
10
2
1
10
10
-1
10
-1
10
-2
Z
R
f (MHz)
n = 24 Ω
n = 12 kΩ
n = 1 Ω
n = 100 kΩ
R
R
R
R
PR01 Impedance as a function of applied frequency
10
3
10
2
10 1
10
2
1
10
10
-1
10
-1
10
-2
Z
R
f
(
MHz
)
n = 10 Ω
n = 22 kΩ
n = 1.2 Ω
n = 124 kΩ
R
R
R
R
PR02 Impedance as a function of applied frequency
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Application Information
TESTS AND REQUIREMENTS
Essentially all tests are carried out in accordance with
IEC 60115-1 specification, category LCT/UCT/56 (rated
temperature range: Lower Category Temperature, Upper
Category Temperature; damp heat, long term, 56 days).
The tests are carried out in accordance with IEC 60068-2-xx
Test Method under standard atmospheric conditions
according to IEC 60068-1, 5.3.
In the Test Procedures and Requirements table, tests
and requirements are listed with reference to the relevant
clauses of IEC 60115-1 and IEC 60068-2-xx test methods. A
short description of the test procedure is also given. In some
instances deviations from the IEC recommendations were
necessary for our method of specifying.
All soldering tests are performed with mildly activated flux.
10 3
10 2
101
10
2
1
10
10 -1
10-2
Z
R
f (MHz )
= 18 Ω
n
= 1.3 kΩ
n
= 20 kΩ
n
= 1.5 Ω
= 100 kΩ
n
n
R
R
R
R
R
PR03 Impedance as a function of applied frequency
TEST PROCEDURES AND REQUIREMENTS
IEC
60115-1
CLAUSE
IEC
60068-2-
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
4.4.1 Visual examination No holes; clean surface; no damage
4.4.2 Dimensions (outline) Gauge (mm)
See Straight and Kinked Dimensions tables
4.5
Resistance
(refer note on first
page for measuring
distance)
Applied voltage (+ 0 %/- 10 %):
R-Rnom:max. ± 5 %
R<10Ω: 0.1 V
10 Ω≤R< 100 Ω:0.3V
100 Ω≤R<1kΩ:1V
1kΩ≤R<10kΩ:3V
10 kΩ≤R< 100 kΩ:10V
100 kΩ≤R<1MΩ:25V
R= 1 MΩ:50V
4.18 20 (Tb) Resistance to
soldering heat Thermal shock: 10 s; 260 °C; 3 mm from body ΔR max.: ± (1 % R + 0.05 Ω)
4.29 45 (Xa) Component solvent
resistance
Isopropyl alcohol or H2O
followed by brushing No visual damage
Document Number: 28729 For technical questions, contact: filmresistorsleaded@vishay.com www.vishay.com
Revision: 14-Oct-09 123
PR01/02/03
Power Metal Film Leaded Resistors Vishay BCcomponents
4.17 20 (Ta) Solderability 2 s; 235 °C; Solder bath method; SnPb40
3 s; 245 °C; Solder bath method; SnAg3Cu0.5
Good tinning ( 95 % covered);
no damage
Solderability
(after ageing)
8 h steam or 16 h 155 °C;
leads immersed 6 mm:
for 2 s at 235 °C; solder bath (SnPb40)
for 3 s at 245 °C; solder bath (SnAg3Cu0.5)
Good tinning ( 95 % covered);
no damage
4.7 Voltage proof on
insulation
Maximum voltage URMS = 500 V
during 1 min; metal block method No breakdown or flashover
4.16 Robustness of
terminations:
4.16.2 21 (Ua1) Tensile all samples Load 10 N; 10 s Number of failures: < 1 x 10-6
4.16.3 21 (Ub) Bending half
number of samples Load 5 N; 4 x 90°Number of failures: < 1 x 10-6
4.16.4 21 (Uc) Torsion other half
of samples 3x360° in opposite directions
No damage
Δ
R
max.:
±
(
0.5 %
R
+0.05
Ω
)
4.20 29 (Eb) Bump 3 x 1500 bumps in three directions; 40 g
No damage
Δ
R
max.:
±
(
0.5 %
R
+ 0.05
Ω
)
4.22 6 (Fc) Vibration
Frequency 10 Hz to 500 Hz;
displacement 1.5 mm or
acceleration 10 g; three directions; total 6 h
(3 x 2 h)
No damage
ΔR max.: ± (0.5 % R +0.05Ω)
4.19 14 (Na) Rapid change of
temperature
30 min at LCT and
30 min at UCT; 5 cycles
No visual damage
PR01: ΔR max.: ± (1 % R + 0.05 Ω)
PR02: ΔR max.: ± (1 % R + 0.05 Ω)
PR03: ΔR max.: ± (2 % R + 0.05 Ω)
4.23 Climatic sequence:
4.23.2 2 (Ba) Dry heat 16 h; 155 °C
4.23.3 30 (Db)
Damp heat
(accelerated)
1st cycle
24 h; 55 °C; 90 % to 100 % RH
4.23.4 1 (Aa) Cold 2 h; - 55 °C
4.23.5 13 (M) Low air pressure 2 h; 8.5 kPa; 15 °C to 35 °C
4.23.6 30 (Db)
Damp heat
(accelerated)
remaining cycles
5 days; 55 °C; 95 % to 100 % RH Rins min.: 103MΩ
ΔR max.: ± (1.5 % R + 0.1 Ω)
4.24 78 (Cab) Damp heat
(steady state)
56 days; 40 °C; 90 % to 95 % RH;
loaded with 0.01 P70 (Steps: 0 V to 100 V)
Rins min.: 1000 MΩ
ΔR max.: ± (3 % R + 0.1 Ω)
4.25.1 Endurance
(at 70 °C)
1000 h; loaded with P70 or Umax.;
1.5 h ON and 0.5 h OFF ΔR max.: ± (5 % R + 0.1 Ω)
4.8
Temperature
coefficient
Between - 55 °C and + 155 °C ± 250 ppm/K
4.6.1.1 Insulation resistance Maximum voltage (DC) after 1 min; metal block
method Rins min.: 104MΩ
TEST PROCEDURES AND REQUIREMENTS
IEC
60115-1
CLAUSE
IEC
60068-2-
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
www.vishay.com For technical questions, contact: filmresistorsleaded@vishay.com Document Number: 28729
124 Revision: 14-Oct-09
PR01/02/03
Vishay BCcomponents Power Metal Film Leaded Resistors
12NC INFORMATION FOR HISTORICAL
CODING REFERENCE
The resistors have a 12-digit numeric code starting with 23
For 5 % tolerance:
The next 7 digits indicate the resistor type and packing
The remaining 3 digits indicate the resistance value:
- The first 2 digits indicate the resistance value
- The last digit indicates the resistance decade
For 1 % tolerance:
The next 6 digits indicate the resistor type and packing
The remaining 4 digits indicate the resistance value:
- The first 3 digits indicate the resistance value
- The last digit indicates the resistance decade
Last Digit of 12NC Indicating Resistance Decade
12NC Example
The 12NC for resistor type PR02 with Cu leads and a value
of 750 Ω with 5 % tolerance, supplied on a bandolier of
1000 units in ammopack, is: 2306 198 53751.
Notes
(1) Other packaging versions are available on request
Preferred types in bold
Notes
(2) PR01 pitch 12.5 mm
(3) PR02 pitch 15.0 mm
(4) PR03 pitch 20.0 mm, with reversed kinking direction as opposed to the drawing for the type with double kink figure
Preferred types in bold
RESISTANCE DECADE LAST DIGIT
0.22 to 0.91 Ω7
1to9.76Ω8
10 to 97.6 Ω9
100 to 976 Ω1
1to9.76kΩ2
10 to 97.6 kΩ3
100 to 976 kΩ4
1MΩ5
12NC - Resistor Type and Packaging (1)
TYPE LEAD Ø
mm
TOL
(%)
23.. ... ..... (BANDOLIER)
AMMOPACK REEL
RADIAL TAPED STRAIGHT LEADS RADIAL TAPED
52 mm 52 mm 63 mm 52 mm
4000 units 3000 units 5000 units 1000 units 500 units 5000 units 2000 units
PR01 Cu 0.6 1- -22 196 1.... 06 191 2.... - 06 191 5.... -
506 197 03... -22 193 14... 06 197 53... - 06 197 23... -
PR02 Cu 0.8 1 - 22 197 2.... - 22 197 1.... - 06 192 5.... 2322 197 5....
5 - 06 198 03... - 06 198 53... -06 198 23... 2322 198 04...
FeCu 0.6 5 - - - 22 194 54... - - -
PR03 Cu 0.8 5----22 195 14... --
1----06 199 6... --
FeCu 0.65----22 195 54... --
12NC - Resistor Type and Packaging
TYPE LEAD Ø
mm
TOL
(%)
23.. ... ..... (LOOSE IN BOX)
DOUBLE KINK
PITCH = 17.8 mm PITCH = 25.4 mm PITCH (2)(3)(4)
1000 units 500 units 1000 units 500 units
PR01 Cu 0.6 5 22 193 03... - - -
FeCu 0.6 5 22 193 43... - 22 193 53... (2) -
PR02
Cu 0.8 5 22 194 23... - - -
FeCu 0.6 5 22 194 83... - - -
FeCu 0.8 5 - - 22 194 63... (3) -
PR03
Cu 0.8 5 - 22 195 23... - -
FeCu 0.6 5 - 22 195 83... - -
FeCu 0.8 5 - - - 22 195 63... (4)
Document Number: 91000 www.vishay.com
Revision: 11-Mar-11 1
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