2.5 x for 5 seconds
General Note
IRC reserves the right to make changes in product specifi cation without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of
TT electronics plc
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© IRC Wire and Film Technologies Division
Telephone:sFacsimile:s Website: www.irctt.com
Metal Glaze
TM
thick fi lm element
fi red at 1000°C
to solid ceramic
Solder over
nickel barrier
High
temperature
dielectric
coating
Electrical Data
s Up to 2 watts
sUp to 1000 volts
s 0.2 ohm to 2.2 megohm range
s RoHS-compliant version available
s 150°C maximum operating temperature
Environmental Data
IRC
Type
Indus-
try
Foot-
print
Size
Code1
Maximum
Power Rating
Working
Voltage²
Maximum
Voltage
Resistance
Range (ohms)³
Product
Category
Tolerance
(±%)³
TCR
(ppm/°C)³
CHP 1/8 1206 B & C 1/4W @ 70°C 200 400
0.1 to 0.99 Low Range 1, 2, 5 100
1.0 to 1.0 M Standard 1, 2, 5 50, 100
20 to 348K Tight Tolerance 0.25, 0.5 50, 100
CHP 1/2 2010 D & E 1/2W @ 70°C 300 600 0.1 to 0.99 Low Range 1, 2, 5 100
1.0 to 348K Standard 1, 2, 5 50, 100
CHP 1 2512 F 1W @ 70°C 350 700
0.1 to 0.99 Low Range 1, 2, 5 100
1.0 to 2.21M Standard 1, 2, 5 50, 100
20 to 348K Tight Tolerance 0.25, 0.5 50, 100
CHP 2 3610 H 2W @ 25°C
1.33W @ 70°C 500 1000 0.2 to 0.99 Low Range 1, 2, 5 100
1.0 to 2.21M Standard 1, 2, 5 50, 100
¹See pages 2 & 3 for product dimensions, recommended solder pads, and standard packaging. ²Not to exceed P x R ³Consult factory for tighter TCR, tolerance, or resistance values.
dohteM tseTegnahC mumixaMscitsiretcarahC
Temperature Coeffi cient As specifi ed MIL-R-55342H Par 3.16 (-55°C + 125°C)
P x R
Thermal Shock ±0.5% + 0.01 ohm MIL-R-55342H Par 3.9 (-65°C + 150°C, 5 cycles)
Low Temperature Operation ±0.25% + 0.01 ohm MIL-R-55342H Par 3.11 (-65°C @ working voltage)
Short Time Overload ±0.5% + 0.01 ohm
±1% for R>100K ohm
MIL-R-55342H Par 3.12
High Temperature Exposure ±0.5% + 0.01 ohm MIL-R-55342H Par 3.13 (-150°C for 100 hours)
Resistance to Bonding ±0.25% + 0.01 ohm MIL-R-55342H Par 3.14.2 (Refl ow soldered to board at 260°C for 10 seconds)
Exposure 95% minimum coverage MIL-STD-202, Method 208 (245°C for 5 seconds)
Solderability ±0.5% + 0.01 ohm MIL-R-55342H Par 3.18 (10 cycles, total 240 hours)
Moisture Resistance ±0.5% + 0.01 ohm MIL-R-55342H Par 3.15 (2000 hours at 70°C intermittent)
Life Test
Terminal Adhesion Strength
±1% + 0.01 ohm
no mechanical damage 1200 gram push from underside of mounted chip for 60 seconds
±1% + 0.01 ohm
no mechanical damage
Chip mounted in center of 90mm long board, defl ected 1mm so as to
exert pull on chip contacts for 5 seconds
CHP
Cylindrical High Power
Surface Mount Metal Glaze
TM
#(03Eries Issue March3HEETOF
Cylindrical High Power
Surface Mount Metal Glaze™
CHP Series
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
© TT electronics plc
09.12
· Up to 2 watts
· Up to 1000 volts
· 0.2 ohm to 2.2 megohm range
· RoHS-compliant version available
· 150°C maximum operating temperature
Metal Glaze™
thick fi lm element
fi red at 1000°C
to solid ceramic
High
temperature
dielectric
coating
Solder over
nickel barrier
Characteristics Maximum Change Test Method
Thermal Shock ±0.25% +.01 Ω MIL-PRF-55342H, §4.8.3
(MIL-STD-202, Method 107G: +150°C / -65°C)
Low Temperature Operation ±0.25% +.01 Ω MIL-PRF-55342H, §4.8.5
(-65°C)
Short Time Overload ±0.5% +.01 Ω
±1% for R>100KΩ MIL-PRF-55342H, §4.8.6
High Temperature Exposure ±0.5% +.01 Ω MIL-PRF-55342H, §4.8.7
(150°C x 100 Hours)
Resistance to Bonding Exposure ±0.25% +.01 Ω MIL-PRF-55342H, §4.8.8.2
Moisture Resistance ±0.5% +.01 Ω MIL-PRF-55342H, §4.8.8.2
(MIL-STD-202, Method 106G)
Temperature Coefcient As specied MIL-PRF-55342H, §4.8.10
(MIL-STD-202, Method 304)
Life Test ±1% +.01 Ω MIL-PRF-55342H, §4.8.11
(MIL-STD-202, Method 108A: 2000 Hours @ 70°C)
Solderability 95% minimum coverage MIL-PRF-55342H, §4.8.12
(MIL-STD-202, Method 208H)
Terminal Adhesion Strength (push) ±1% +.01 Ω
(no mechanical damage)
IRC – dened
1200 gram push from underside of mounted device for 60 sec
Terminal Adhesion Strength (ex) ±1% +.01 Ω
(no mechanical damage)
IRC-dened
Device mounted in center of 90mm long board, deected 1 mm to exert
pull on contacts for 5 seconds
Cylindrical High Power
Surface Mount Metal Glaze™
CHP Series
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
© TT electronics plc
09.12
s3OUTH3TAPLES3TREETs#ORPUS#HRISTITEXAS53!
© IRC Wire and Film Technologies Division
TELEPHONE:sFACSIMILE:sWEBSITE:WWWIRCTTCOM
Physical Data
IRC Type Size Code
Industry
Footprint Actual Size
Dimensions (Inches and (mm))
CHP 1/8 B 1206 0.128 ± 0.007
L W C
(3.25 ± 0.18)
0.057 ± 0.006
(1.45 ± 0.15)
0.020 ± 0.010
(0.51 ± 0.25)
MRC 1/2 C 1206 0.128 ± 0.007
(3.25 ± 0.18)
0.063 ± 0.010
(1.60 ± 0.25)
0.020 ± 0.010
(0.51 ± 0.25)
CHP 1/2 D 2010 0.200 ± 0.010
(5.08 ± 0.25)
0.030 ± 0.010
(0.761 ± 0.25)
CHP 1 F 2512 0.251 ± 0.010
(6.38 ± 0.25)
0.040 ± 0.010
(1.02 ± 0.25)
CHP 2 H 3610 0.367 ± 0.010
(9.32 ± 0.25)
0.050 ± 0.010
(1.27 ± 0.25)
Recommended Solder Pad Dimensions (Refl ow):
Size
Code
Industry
Footprint
Dimensions (Inches and mm))
ABCD E F
B & C 1206 0.076
(1.93)
0.093
(2.36)
0.058
(1.47)
0.098
(2.49)
0.032
(0.81)
0.211
(5.36)
D 2010 0.111
(2.82)
0.126
(3.20)
0.096
(2.44)
0.152
(3.86)
0.040
(1.02)
0.318
(8.08)
E 2010 0.170
(4.32)
0.160
(4.06)
0.072
(1.83)
0.132
(3.35)
0.044
(1.12)
0.412
(10.46)
F 2512 0.121
(3.07)
0.126
(3.20)
0.127
(3.23)
0.183
(4.65)
0.040
(1.02)
0.369
(9.37)
H 3610 0.170
(4.32)
0.160
(4.06)
0.213
(5.41)
0.273
(6.93)
0.044
(1.12)
0.553
(14.05)
F
E
B
D
ACA
L
C
W
CHP
Cylindrical High Power
Surface Mount Metal GlazeTM
#(03ERIES)SSUE-ARCH3HEETOF
0.079 (nom.) -0.006 / +0.011
(2.01 (nom.) -0.15 / +0.28)
0.079 (nom.) -0.006 / +0.011
(2.01 (nom.) -0.15 / +0.28)
0.105 (nom.) -0.006 / +0.011
(2.67 (nom.) -0.15 / +0.28)
Cylindrical High Power
Surface Mount Metal Glaze™
CHP Series
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
© TT electronics plc
09.12
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© IRC Wire and Film Technologies Division
TELEPHONE:sFACSIMILE:sWEBSITE:WWWIRCTTCOM
IRC
Type
Size
Code
Industry
Footprint
Reel
Diameter*
Quantity
Per Reel
Carrier Tape
Width
Component
Pitch
CHP 1/8
MRC 1/2
B
C1206 72,500 max. 8mm 4mm
1310,000 max.
CHP 1/2
MRC 1
D
E2010 71,500 max. 12mm 4mm
135,000 max.
CHP 1 F 2512 71,500 max. 12mm 4mm
135,000 max.
CHP 2 H 3610 131,500 max. 24mm 4mm
*The 13reel is considered standard and will be supplied unless otherwise specifi ed.
Sample Part No.
IRC Type
(CHP 1/8, CHP 1/2, CHP 1, or CHP 2)
Temperature Coeffi cient
(50 ppm, 100 ppm)
Resistance Value
(100 ohms and greater - First 3 signifi cant digits plus 4th digit multiplier)
Example: 100 ohms = 1000, 1000 ohms = 1001, 150,000 ohms = 1503
(Less than 100 ohms - "R" is used to designate decimal)
Example: 51 ohms = 51R0, 1 ohm = 1R00, 0.25 ohms = R250
Tolerance
(C = 0.25%, D = 0.5%, F = 1.0%; G = 2.0%; J = 5.0%)
Packaging Code*
(BLK = Bulk, 7 = 7" Reel, 13 = 13" Reel)
Lead Free Construction
Ordering Data
CHP 1 - 100 2203 F 13 LF
30 40 50 60 70 80 90 100 110 120 130 140 150
% of Rated Power
100
80
60
40
20
0
Ambient Temperature (°C)
CHP 1/8, 1/2, 1
CHP 2
Power Derating Curve Repetitive Surge Curve
0.0001 0.0010 0.0100 0.1000 1.0000
.1msec 1msec 10msec 100msec 10000msec
Peak Power (watts)
Surge or Pulse Duration (seconds)
CHP 1
CHP 2
CHP 1/8
1000
100
10
1
Note: Use for repetitive pulses where the average power dissipation is
not to exceed the component rating at 70°C. Surge handling capacity
for low-repetitive surges may be signifi cantly greater than shown above.
Contact factory for recommendations.
CHP
Cylindrical High Power
Surface Mount Metal GlazeTM
Standard Reel Packaging per EIA-481:
#(03ERIES)SSUE-ARCH3HEETOF