Rev Date: 9/30/2009 3 www.seielect.com
This specification may be changed at any time without prior notice marketing@seielect.com
Please confirm technical specifications before you order and/or use.
140
120
100
80
60
40
20
0
Hot Spot
Solder Joint
1
2
1
2
Load (w) 1
0
2
Tem
p
erature Rise
Cº
100
75
50
25
0 150 18030 60 12090
Ambient Temperature (ºC)
Power Derating Curve
Percent Rated Power (%)
1% 5%
RHC 2512 2512 2W 200V 400V ±100 ppm/ºC 0.1Ω - 1MΩ0.1Ω - 1MΩ
1 Lesser of
√
PR or maximum workin
g
volta
g
e.
Ohmic Range and Tolerance
Maximum
Overload
Voltage
Resistance
Temperature
Coefficient
Type / Code Package
Type
Power Rating
(Watts) @ 70ºC
Maximum
Working
Voltage1
Test Typical
Moisture Resistance
±1%
Load Life
±1%
Resistance to Soldering
±1%
Temperature Cycling
±1%
Thermal Shock
±1%
Short Time Overload
±1%
Insulation Resistance
≥1MΩ
Operating Temperature Range: -55ºC to +155ºC
Nominal
Resistance
10K
Type Description Code Wattage Size Tolerance
V
alues SEI Types Pkg Qty D escription Code
RHC High Power 2512 2W 2512 1% RHC 2512 4,000 7" - Emboss R
5% E24
RHC 1% R
SEI Type Tolerance Packaging
2512
Code
Features:
• Handles 2W of power
Electrical Specifications
Performance Characteristics
How to Order
• Resistances from 0.1Ω to 1MΩ
• RoHS compliant / lead-free
• TCR of ± 100 ppm/ºC
• 1% and 5% tolerances
• Runs significantly cooler than standard thick film 2512 chip
RHC Series
High Power Thick Film Chip Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Rev Date: 9/30/2009 4 www.seielect.com
This specification may be changed at any time without prior notice marketing@seielect.com
Please confirm technical specifications before you order and/or use.
LWH a
Body Length Body Width Body Height Top Termination Bottom Termi
0.248 ± 0.008 0.126 ± 0.008 0.024 ± 0.004 0.028 ± 0.008 0.087 ±
6.30 ± 0.20 3.20 ± 0.20 0.60 ± 0.10 0.70 ± 0.20 2.20 ±
b
nation
0.008 inches
0.20 mm
Type / Code Units
RHC 2512
LWD
Total Length Total Width Pad Depth
0.315 0.138 0.118 inches
8.00 3.50 3.00 mm
RHC 2512
Type / Code Units
Mechanical Specifications
Solder Pad Dimensions
RHC Series
High Power Thick Film Chip Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
