F E A T U R E S
A P P L I C A T I O N S
• Superior thermal expansion
cycling
• Inductance less than 10 nano-
henries
• Flameproof
• Solderable pads: Tin (Sn) plate
• Lead flexible for thermal expan-
sion
• Low termination stress (“J”
leads)
• Current sensing
• Low inductance
• AC applications (please contact
factory)
• Feedback
• Surge & pulse
Metal Plate Current
Sense Resistors
Surface Mount Metal Alloy Resistor
602SJR, 605SJR
610SJR
• Shape provides cooler operation
• Custom values available
W
W
L
D E R A T I N G
H
100
H
L2
L
L2
80
D
A
Copper Nickel
Alloy
60
Area of recommended operation
40
Termination
20
Power
Rating
Resistance Rated
Operating
Temp.
0
-40
TCR
Range
Ambient
0
50 70 100
155
200
250 275
Type Tolerance (ppm/C°) (watts)
Temp. (°C) Range (°C)
602SJR ±5%
605SJR ±5%
610SJR ±5%
±100 0.25 @ 25°C 0.002-0.010 +70°C
±100 0.5 @ 25°C 0.002-0.005 +70°C
±350 1 @ 70°C 0.002-0.003 +85°C
-40 - +155
-40 - +155
-40 - +155
P E R F O R M A N C E C H A R A C T E R I S T I C S
Parameter
Requirement
Test Method (JIS C 5202)
Resistance
Within regulated
tolerance
25°C
D I M E N S I O N S inches (mm)
T.C.R.
Within specified T.C.R.
Room temperature/100°C up
350°C ± 10°C, 3 seconds
L
L2
H
W
Resistance to Solder ±2.0%
Heat
602SJR
605SJR
0.39 ± .008
0.018 ± .008
0.024
(0.6 ± 0.1)
0.118 ± .008
(3.0 ± 0.2)
(10.0 ± 0.2)
(2 ± 0.2)
Solderability
95% coverage minimum 235°C ± 5°C, 5 seconds
0.39 ± .008
(10.0 ± 0.2)
0.018 ± .008
(2 ± 0.2)
0.079
(2 max.)
0.20 ± .008
(5.2 ± 0.2)
Moisture Resistance ±3.0%
40°C, 90 - 95% RH, 1000
hours, no load
Moisture Resistance ±5.0%
Power rating x 1/10, 40°C, 90
- 95% RH, 1000 hours, 1.5 hr
ON, 0.5 hr OFF cycle
L
H
D
A
W
610SJR 0.44 ± .016 0.137 ± .016 0.095 ± .010 0.189 ± .030 0 .126 ± .016
(11.2 ± 0.4)
(3.5 ± 0.4)
(2.35 ± 0.25)
(4.8 ± .75)
(3.2 ± 0.40)
Load Life
±5.0%
Rating voltage, 1000 hours, 1.5
hr ON, 0.5 hr OFF cycle
S T O C K P A R T N U M B E R S A V A I L A B L E
O R D E R I N G I N F O R M AT I O N
Wattage:
Series:
0.25 watt
602SJR
0.5 watt
605SJR
1 watt
Ohms
610SJR
� ꢀ ꢁ ꢂ ꢃ ꢄ ꢀ ꢅ ꢀ ꢀ ꢆ ꢇ
0.00200Ω
0.00300Ω
0.00375Ω
0.00500Ω
0.00800Ω
605SJR00200-T 610SJR00200-T
610SJR00300-T
605SJR00375-T
Type &
Tolerance Ohms
R00200 = 0.00200 T = tape and reel
R00375 = 0.00375
(optional)
Terminal Type
602SJR00300-T
Power Rating J = 5%
602SJR00500-T 605SJR00500-T
605SJR00800-T
(continued)
Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
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