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Document Number 20109
Revision 27-Sep-05
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Metal Film, Standard, Professional
FEATURES
Stable metal film on high quality ceramic
Low temperature coefficient and tolerances
Lead (Pb)-free solder contacts
Pure tin plating provides compatibility with Lead (Pb)-free and lead
containing soldering processes
Compatible with "Restriction of the use of Hazardous
Substances" (RoHS) directive 2002/95/EC (issue 2004)
Excellent stability
Force fitted metal caps retain a good electrical connection to the
resistive film
Suitable for commercial and professional applications
STANDARD ELECTRICAL SPECIFICATIONS
• Temperature coefficient 10ppm/˚C : temperature range -25˚C.. +85˚C
• Limiting element voltage P x R
• Further values and tolerances on request
For Zero-ohm resistors, special assembly versions, and marking please see appropriate catalog or web page.
MODEL SIZE
POWER RATING
LIMITING ELEMENT TEMPERATURE TOLERANCE RESISTANCE E-SERIES
P 70˚C VOLTAGE MAX. COEFFICIENT RANGE
WVppm/K %
SMA0204
MK1 0204 0.4 250 ± 25 ± 0.5 10R - 1M0 24 - 192
SMA0204 0204 0.4 250 ± 50 ± 0.5 10R - 1M0 24 - 192
MK1 ± 1 1R0 - 10M 24 - 96
SMA0204
MK1 0204 0.4 250 ± 100 ± 5 R22 - 10M 24
SMA0204* 0204 0.5 250 ± 15 ± 0.1, ± 0.25, ± 0.5 51R1 - 332K 24 - 192
SMA0204* 0204 0.5 250 ± 25 ± 0.1 51R1 - 322K 24 - 192
± 0.25 22R - 322K 24 - 192
± 0.5 10R - 511K 24 - 192
SMA0204* 0204 0.5 250 ± 50 ± 0.5 10R - 511K 24 - 192
± 1 1R0 - 7M5 24 - 96
SMA0204* 0204 0.5 250 ± 100 ± 5 1R0 - 7M5 24
SMA0207
MK2 0207 0.25 350 ± 5 ± 0.1, ± 0.25, ± 0.5 1K0 - 100K 192
SMA0207
MK2 0207 0.25 350 ± 10 ± 0.1, ± 0.25, ± 0.5 510R - 100K 192
SMA0207
MK2 0207 0.6 350 ± 15 ± 0.1, ± 0.25, ± 0.5 47R - 1M0 24 - 192
SMA0207 0207 0.6 350 ± 25 ± 0.1 47R - 1M0 24 - 192
± 0.25 10R - 1M0 24 - 192
MK2 ± 0.5 1R0 - 2M2 24 - 192
SMA0207 0207 0.6 350 ± 50 ± 0.5 1R0 - 2M2 24 - 96
MK2 ± 1 1R0- 10M 24 - 96
SMA0207
MK2 0207 0.6 350 ± 100 ± 5 R16 - 10M 24
SMA0309 0309 0.7 350 ± 50 ± 1 10R - 1M0 24 - 96
SMA0309 0309 0.7 350 ± 100 ± 5 10R - 1M0 24
SMA0411 0411 1.0 500 ± 15 ± 0.1, ± 0.25, ± 0.5 47R - 1M0 24 - 192
SMA0411 0411 1.0 500 ± 25 ± 0.1 47R - 1M0 24 - 192
± 0.25, ± 0.5 10R - 1M0 24 - 192
SMA0411 0411 1.0 500 ± 50 ± 0.5 10R - 1M0 24 - 96
± 1 1R0 - 10M 24 - 96
SMA0411 0411 1.0 500 ± 100 ± 5 1R0 - 10M 24
MK4 0414 1.0 500 ± 25 ± 0.5 10R - 2M4 24 - 192
MK4 0414 1.0 500 ± 50 ± 0.5 10R - 2M4 24 - 96
± 1.0 1R0 - 10M 24 - 96
MK4 0414 1.0 500 ± 100 ± 5 R22 - 10M 24
MK5 0617 1.2 600 ± 50 ± 0.5 10R - 2M4 24 - 96
± 1 1R0 - 5M1 24 - 96
MK5 0617 1.2 600 ± 100 ± 5 R22 - 5M1 24
MK8 0922 1.5 600 ± 50 ± 0.5 10R - 2M4 24 - 96
± 1 1R0 - 2M4 24 - 96
MK8 0922 1.5 600 ± 100 ± 5 R22 - 2M4 24
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Document Number 20109
Revision 27-Sep-05
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MODEL\SIZE VALUE
TOLERANCE SPECIAL
MK10204
MK20207
MK40414
MK50617
MK80922
3 digit value up to 2 digits
00 = Standard
1 digit multiplier
PART NUMBER AND PRODUCT DESCRIPTION MK-SERIES
PART NUMBER: MK102040D5620DD5
MK 102 0 4 0 D5620DD5
PRODUCT DESCRIPTION: MK1 25 562R 0.5% R5
MK1 25 562R 0.5 %
MODEL TC RESISTANCE VALUE TOLERANCE PACKING
1)
MK1
MK2
MK4
MK5
MK8
49K9 = 49.9 K
50R1 = 50.1
± 0.1 %
± 0.25 %
± 0.5 %
± 1 %
± 5 %
AC
A1 G53
A2
A5
A1 G73
RE
R5
RP
R1
PACKING
2C = AC
21 = A1 (G53)
22 = A2
25 = A5
41 = A1 (G73)
DE = RE
D5 = R5
GP = RP
G1 = R1
TC
1)
Please refer to table PACKING, page 3.
R5
SPECIAL CHARACTER
0 = Neutral G = ± 5 ppm/K
F = ± 10 ppm/K
E = ± 15 ppm/K
D = ± 25 ppm/K
C = ± 50 ppm/K
B = ± 100 ppm/K
MULTIPLIER
7 = *10
-3
8 = *10
-2
9 = *10
-1
0 = *10
0
1 = *10
1
2 = *10
2
3 = *10
3
4 = *10
4
5 = *10
5
6 = *10
6
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F = ± 1 %
J = ± 5 %
± 5 ppm/K
± 10 ppm/K
± 15 ppm/K
± 25 ppm/K
± 50 ppm/K
± 100 ppm/K
MODEL\SIZE VALUE
TOLERANCE SPECIAL
SMA0204
SMA0207
SMA0309
SMA0411
3 digit value up to 2 digits
00 = Standard
1 digit multiplier
PART NUMBER AND PRODUCT DESCRIPTION SMA-SERIES
PART NUMBER: SMA02040D5620DD5
SM A02 0 4 0 D5620DD5
PRODUCT DESCRIPTION: SMA0204 25 562R 0.5% R5
SMA0204 25 562R 0.5 %
MODEL TC RESISTANCE VALUE TOLERANCE PACKING
1)
49K9 = 49.9 K
50R1 = 50.1
± 0.1 %
± 0.25 %
± 0.5 %
± 1 %
± 5 %
AC
A1 G53
A2 G53
A2 G26
A5
A1 G73
RE
R3
R5
PACKING
12 = A2 (G26)
2C = AC
21 = A1 (G53)
22 = A2 (G53)
25 = A5
41 = A1 (G73)
DE = RE
D5 = R5
D3 = R3
TC
1)
Please refer to table PACKING, page 3.
R5
SPECIAL CHARACTER
0 = Neutral G = ± 5 ppm/K
F = ± 10 ppm/K
E = ± 15 ppm/K
D = ± 25 ppm/K
C = ± 50 ppm/K
B = ± 100 ppm/K
MULTIPLIER
7 = *10
-3
8 = *10
-2
9 = *10
-1
0 = *10
0
1 = *10
1
2 = *10
2
3 = *10
3
4 = *10
4
5 = *10
5
6 = *10
6
B = ± 0.1 %
C = ± 0.25 %
D = ± 0.5 %
F = ± 1 %
J = ± 5 %
± 5 ppm/K
± 10 ppm/K
± 15 ppm/K
± 25 ppm/K
± 50 ppm/K
± 100 ppm/K
SMA0204
SMA0207
SMA0309
SMA0411
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Document Number 20109
Revision 27-Sep-05
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MODEL REEL BOX MIN.ORDER QTY
PIECES / REEL CODE PIECES / BOX CODE PACKING UNITS
SMA0204 5000 R5 2 000 A2 1
500 AC
MK1 5 000 R5 5 000 A5 1
2 000 A2
5000 R5
2 000 A2
SMA0207
1 000 A1 1
500 AC
MK2 5000 R5 5 000 A5 1
2 000 A2
SMA0309 3000 R3 5 000 A5 1
2 000 A2
SMA0411
2500 RE 1 000 A1 1
500 AC
2500 RE 1 000 A1 1
MK4 2500 RE 1 000 A1 1
MK5 1500 RP 1 000 A1 1
MK8 1000 R1 500 AC 1
· Taping in acc. with IEC60286-1
· D and L measured in acc. with IEC60294
· d according to IEC60301
1) Also available in 26mm taping. *9mm for MK5, MK8
DIMENSIONS
PACKING
DIMENSIONS [in millimeters]
MODEL D max LL
1 MAX Bde
SMA0204/MK1 1.6-0.3 3.6-0.4 4.0 53 ±11) 0.5 5.0
SMA0204 1.8-0.25 3.6-0.3 4.0 53 ±11) 0.5 5.0
SMA0207/MK2 2.5-0.3 6.3-0.5 7.0 53 ±11) 0.6 7.5
SMA0309 3.0-0.4 8.2-0.6 9.5 53 ±10.7 10
SMA0411 3.7-0.4 10.5-0.6 12.5 53 ±10.7 12.5
MK4 4.1-0.5 12.0-1.5 14.0 73 ±10.8 15
MK5 6.0-0.5 16.5-1.5 18.5 77 ±10.8 17.5
MK8 9.0-0.5 20.0-1.5 24.0 77 ±10.8 22.5
Metal Film, Standard, Professional
L1
Ld
D
B
e
6 mm*
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Document Number 20109
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PARAMETER UNIT MK1 SMA02042) SMA0207/MK2 SMA0309 SMA0411 MK4 MK5 MK8
Rated Dissipation at 70˚C W 0.4 0.5 0.6 0.7 1.0 1.0 1.2 1.5
Limiting Element Voltage 2) V250 250 350 350 500 500 600 600
Insulation Voltage (1min) V eff >500 >500 >700 >700 >700 >500 >500 >500
Thermal Resistance K/W 200 170 140 120 100 95 70 60
Insulation Resistance 1011
Category Temperature Range ˚C -55 to +155
Failure Rate 10-9 /h <1
Terminal Strength, axial N >30 >30 >50 >60 >60 >80 >80 >80
Weight g 0.1 0.14 0.22 0.31 0.52 0.67 1.5 3.3
TECHNICAL SPECIFICATIONS
Metal Film, Standard, Professional
2)Rated Voltage P x R
DERATING
120
100
80
60
40
20
0
- 55 - 25 0 25 50 75 100 125 155 175 200
AMBIENT TEMP. IN ˚C
% RATED POWER
70
TEMPERATURE RISE
300
200
100
0
00.5 1.0 1.5 2.0 2.5
POWER IN W
TEMPERATURE RISE IN ˚C
0922
0617 0414 0411
0309
0204 0207
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Document Number 20109
Revision 27-Sep-05
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Metal Film, Standard, Professional
150
140
130
120
110
100
90
80
70
60
50
10 100 1K 10K 100K 1M 10M
RESISTANCE VALUE IN
NON LINEARITYA3 in dB
STABILITY NOMOGRAM, TYPICAL VALUES (For handling see General Information)
140
120
100
80
60
40
20
0
ϑü = f [ϑs]
PARAMETER: ϑu
20 40 60 80 100 120 140 160 180
FILM TEMPERATURE ϑs [°C]
R/R [t = 1000 h] = f [ϑs]
PARAMETER: RESISTANCE VALUE
LOAD P [W]
140
120
100
80
60
40
20
0
0.01
0.1
1
20 40 60 80 100 120 140 160 180
FILM TEMPERATURE ϑs [°C]
0.01
0.1
1
10 1 0.1 0.01
RESISTANCE CHANGE R/R [%]
R/R (t) = f [R/R (t = 1000h)]
PARAMETER : TIME
2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0
ϑü = f [P]
PARAMETER : SIZE
t = 100,000 h
10,000 h
5000 h
2000 h
1000 h
1M
100K
10R
100R
1K
10K
40˚C
60˚C
100˚C
120˚C
80˚C
140˚C
ϑϑ
ϑϑ
ϑu = 20˚C
TEMPERATURE RISE ϑϑ
ϑϑ
ϑü[˚C]
RESISTANCE CHANGE
R/R [%] after 1000h
0922 0617 0414 0411
0309 0207 0204
CURRENT NOISE
100 1K 10K 100K 1M 10M
RESISTANCE VALUE IN
CURRENT NOISE LEVEL IN µV/V
10
1
0.1
0.01
0204 0207
0411/0414
0617/0922
0309/0411
0617 0414
0207
0204
NON-LINEARITY
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Document Number 20109
Revision 27-Sep-05
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TEST CONDITIONS OF TEST REQUIREMENTS*
Endurance at 70°C 1000 hours at 70°C 1.5 hours "ON", 0.5 hours "OFF" ± 0.5%
IEC 60115-1 4.25.1 8000 hours at 70°C 1.5 hours "ON", 0.5 hours "OFF" ± 1.0%
Endurance at Upper Category Temperature 1000 hours at 155°C without load ± 0.5%
IEC 60115-1 4.25.3 8000 hours at 155°C without load ± 1.0%
Overload Test Short time overload at 6.25 x rated power ± 0.1%
IEC 60115-1 4.13 2 seconds for size 0204 and 5s for sizes 0207
Thermal Shock
IEC 60115-1 4.19 Rapid change between upper and lower category temperature ± 0.1%
IEC 60068-2-14
Climatic Sequence Dry heat, damp heat cyclic, cold, low air pressure ± 0.5%
IEC 60115-1 4.23
Damp Heat Steady State
IEC 60115-1 4.24 56 days at 40˚C and 93% relative humidity ± 0.5%
IEC 60068-2-3
Resistance to Soldering Heat 10 seconds at 260˚C solder bath temperature ± 0.1%
IEC 60115-1 4.18; IEC 60068-2-20
Robustness of Terminations Tensile, bending and torsion ± 0.1%
IEC 60115-1 4.16
Vibration 0.75mm or 10g, 10Hz - 500Hz 6 hours ± 0.1%
IEC 60115-1 4.22
PERFORMANCE
* for a resistance range from10 to 2M2, limits for change of resistance at test
APPLICABLE SPECIFICATIONS
• CECC 40000 / 40100 / 40101
• EN 140 000 / 140 100
1000
100
10
1
0.1
1000
100
10
1
0.1 10-5 10-4 10-3 10-2 10-1 10010
Square Pulse ti in s
POWER RATING P in W
Secondary Conditions:
a) P < P70 Permissible constant power at ϑu =70˚C
b) ϑu = 70˚C
c) Û max see Pulse Voltage graph
0414
0617
0204
0207
10-5 10-4 10-3 10-2 10-1 10010
Square Pulse ti in s
MAXIMUM PULSE VOLTAGE
PULSE VOLTAGE Û max in V
^
0617 / 0922
0411 / 0414
0207
0204
10-5 10-4 10-3 10-2 10-1 10010
Square Pulse ti in s
POWER RATING P in W
Secondary Conditions:
a) P 0, Peak pulse, single pulse
b) ϑu 70˚C
c) Û max see Pulse Voltage graph
0204
0207
0414
0617
0922
Secondary Conditions:
a) P max See Pulse Rating graphs above
b) ϑu 70˚C
0922
PULSE RATING P P70 PULSE RATING P 0
0
1000
2000
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Revision: 08-Apr-05 1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
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