RES-60 Datasheet, PDF (1/1 Pages) Ohmite Mfg. Co. – Nichrome resistive element

60 Series
Two Terminal Metal Element
Current Sense
These non-inductive, 3-piece welded element resis-
tors offer a reliable low-cost alternative to conven-
tional current sense products. With resistance values
as low as 0.005Ω, and wattages from 0.1w to 3w,
the 60 Series offers a wide variety of design choices.
F e at u r e s
• Low inductance
• Low cost
• Wirewound performance
• Flameproof
C h a r a c t e r i s t i cs
Resistor Nichrome resistive element
Terminals Copper clad steel or copper depending on style. RoHS
solder composition is 96% Sn, 3.5% Ag, 0.5% Cu
Derating Linearly from 100% @ +25°C to 0% @ +275°C
Tolerance ±3% standard, others available
Power rating Based on 25°C ambient
Overload 5x rated power for 5 seconds
Inductance <10nh
To calculate max amps use the formula √(P/R)
TCR as a function of resistance
600
3w
500
400
.1- 2w
300
Temp. Coefficient of Resistance
200
100
0
0
10
20
30
40
50
Resistance (m� )
O R D ERI N G I N F O R M ATI O N
(Partial listing; contact Ohmite for others)
Dimensions
Lead
Part Number Watts Ohms Tolerance A (ref.) B (max.) C (±0.010) Ga.
600HR050E 0.1
0.05
3%
2.440
0.155
0.655 24
600HR033E 0.1
0.033
3%
2.440
0.155
0.655 24
600HR036E 0.1
0.036
3%
2.440
0.155
0.655 24
601HR027E 0.125 0.027
3%
2.440
0.155
0.655 24
601HR030E 0.125 0.03
3%
2.440
0.155
0.655 24
601HR025E 0.125 0.025
3%
2.440
0.155
0.655 24
602HR050E 0.2
0.05
3%
3.530
0.250
0.559 22
603HR005E 0.25
0.005
3%
2.440
0.155
0.655 24
603HR010E 0.25
0.01
3%
2.440
0.155
0.655 24
603HR015E 0.25
0.015
3%
2.440
0.155
0.655 24
603HR050E 0.25
0.05
3%
3.685
0.330
1.310 20
604HR010E 0.375 0.01
3%
3.530
0.250
0.559 22
604HR020E 0.375 0.02
3%
3.530
0.250
0.559 22
604HR025E 0.375 0.025
3%
3.530
0.250
0.559 22
604HR100E 0.375 0.01
3%
3.587
0.65
1.125 20
605HR010E 0.5
0.01
3%
3.685
0.355
1.310
20
605HR020E 0.5
0.02
3%
3.685
0.330
1.310
20
605HR030E 0.5
0.03
3%
3.685
0.330
1.310
20
605HR100E 0.5
0.1
3%
3.981
0.750
1.675
18
607HR050E 0.75
0.05
3%
3.587
0.630
1.106
20
607HR005E 0.75
0.005
3%
3.674
0.320
1.310
20
610HR005E 1
0.005
3%
3.587
0.650
1.125
20
610HR010E 1
0.01
3%
3.587
0.630
1.106
20
610HR020E 1
0.02
3%
3.587
0.630
1.106
20
610HR030E 1
0.03
3%
3.587
0.650
1.106
20
610HR050E 1
0.05
3%
3.981
0.750
1.675
18
615HR010E 1.5
0.01
3%
3.981
0.750
1.675
18
615HR020E 1.5
0.02
3%
3.981
0.750
1.675
18
615HR030E 1.5
0.03
3%
3.981
0.750
1.675
18
620HR005E 2
0.005
3%
3.981
0.750
1.675
18
630HR010E 3
0.01
3%
4.125
0.781
1.68*
18
630HR015E 3
0.015
3%
4.125
1.11
2
18
630HR025E 3
0.025
3%
4.125
1.279
2.125
18
630HR050E 3
0.05
3%
4.125
1.664
2.375
18
A
B
C
E = RoHS compliant
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Series
Tolerance
F = 1%
Wattage
H = 3%
00 = ¹/10 07 = ³/4 J = 5%
01 = ¹/8 10 = 1.0
02 = ¹/5 15 = 1.5
03 = ¹/4 20 = 2.0
04 = ³/8 30 = 3.0
05 = ¹/2
Ohms
R005 = .005
R010 = .01
R020 = .02
R050 = .05
R100 = 0.10
*Reference dimensions; contact Ohmite for details
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax [phone] • www.ohmite.com • [e-mail]
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