product guide
METAL ELEMENT RESISTOR
TYPE OFR
Low Value, Low Inductance Power Resistor
Radial, Axial Open Frame Shunts


Configuration
Technical Specifications
Type Rated Power
(W) @ 70°C
Resistance Range
Dimensions (mm)
Min. Max. L1 L2 H RM*
350-0 1.0W R003 R051 12 - 14.5 40 - -
351-0 2.0W R004 R068 17.5 - 21.5 45 - -
352-0 3.0W R006 R10 29 - 34 60 - -
350-009 0.5W R003 R051 - - 6.5 10
351-009 1.0W R004 R068 - - 10.5
352-009 1.5W R006 R10 - - 17.0
351-010 1.0W R004 R086 - - 8.0 15
352-010 1.5W R006 R10 - - 14.5
352-011 1.5W R006 R10 - - 12 20
* Lead spacing may vary slightly due to resistance value ordered. Please consult factory.
Shunts per customer drawing specifications available.

Characteristics
Test Condition Specifications
Tolerances
± 1% (F) ± 2% (G) ± 5% (J)
TCR Ref. Fig. 2
Temperature range - 55 ~ 300°C
Power derating Ambient temperature rising from 70°C up to 300°C, Power rate down to 0%
Load life: 70% power rate @ 70 °C, 1000 hrs R < ± 2% R
Damp heat, 40 °C, 93%RH, 21 days R < ± 2% R
Terminal strength R < ± 0.5% R
Solder heat R < ± 0.5% R
Solderability IEC68 - 2 - 20 (1968), 235°C ±5°C, 2 ±0.5s (solder bath method)
ORDERING INFORMATION
Example: 1W .003 ohm 5%
350-0
R003
J
Type
Resistance
Tolerance
R = decimal
F = 1%
G = 2%
J = 5%

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