SP Series
UL1412 Certified Fusing Wirewound Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Features:
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High performance for low cost
Complete welded terminations
Tinned copper leads
High temperature silicone coating
RoHS compliant / lead-free
UL 1412 file E344795
Additional non-UL certified values of this part also available;
contact Stackpole for details
Bulk packaging available – contact Stackpole for package
quantities
Electrical Specifications
Type / Code
SP3A
Dielectric
Strength
(V)
1,000V
Power Rating (Watts)
@ 25oC
4W
Resistance Temperature
Coefficient
± 20ppm
Ohmic Values ( ? ) and
Tolerance
5%
10 - 100
Mechanical Specifications
Type / Code
SP3A
A
0.500 ± 0.062
12.70 ± 1.57
B
0.218 ± 0.031
5.54 ± 0.79
C
0.032 ± 0.002
0.81 ± 0.05
D
(Bulk)(1)
1.500 typ.
38.10 typ.
Unit
inches
mm
(1) See "Resistor Packaging Specification Document" for lead length dimension for tape and reel packaged product
Power Derating Curve:
120
100
80
60
40
20
25
75
125
175
225
275
325
350
Ambient Temperature (oC)
Operating Temperature Range: -55oC to +350oC
Rev Date: 07/27/2012
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
1
www.seielect.com
marketing@seielect.com
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相关代理商/技术参数
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