Rev Date: 09/14/2012 1 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.
Precision Thin Film Chip Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Maximum Maximum Resistance
Working Overload Temperature
Voltage(1) Voltage Coefficient
0.032W ±25 ppm/ºC 49.9 - 5K 49.9 - 5K
(0.05W(2)) ±50/100 ppm/ºC 49.9 - 33K 49.9 - 33K
±5 ppm/ºC 49.9
49.9
49.9
±10 ppm/ºC 49.9 - 12K 49.9 - 12K 10 - 100K 10 - 100K 10 - 100K 10 - 100K
±15 ppm/ºC 49.9 - 12K 49.9 - 70K
±25 ppm/ºC 10 - 205K 10 - 205K 10 - 205K 10 - 205K
±50/100 ppm/ºC 10 - 205K 10 - 205K 1 - 205K 1 - 205K
±5 ppm/ºC 24.9 - 15K 24.9 - 15K 24.9 - 15K
0.063W ±10 ppm/ºC 24.9 - 100K 4.7 - 332K 4.7 - 390K 10 - 390K 10 - 390K 10 - 390K
±15 ppm/ºC 24.9 - 100K 4.7 - 332K
(0.1W(2)) ±25 ppm/ºC 4.7 - 332K 4.7 - 1M 2 - 1M 2 - 1M 2 - 1M
±50/100 ppm/ºC 4.7 - 332K 4.7 - 1M 2 - 1M 1 - 1M 1 - 1M
±5 ppm/ºC 24.9 - 30K 24.9 - 30K 24.9 - 30K
0.1W ±10 ppm/ºC 24.9 - 200K 4.7 - 511K 4.7 - 800K 10 - 800K 10 - 800K 10 - 800K
±15 ppm/ºC 24.9 - 200K 4.7 - 511K
(0.125W(2)) ±25 ppm/ºC 4.7 - 511K 4.7 - 2M 1 - 2M 1 - 2M 1 - 2M
±50/100 ppm/ºC 4.7 - 511K 4.7 - 2M 1 - 2M 1 - 2M 1 - 2M
±5 ppm/ºC 24.9 - 50K 24.9 - 50K 24.9 - 50K
0.125W ±10 ppm/ºC 24.9 - 500K 4.7 - 1M 4.7 - 1M 10 - 1M 10 - 1M 10 - 1M
±15 ppm/ºC 24.9 - 500K 4.7 - 1M
(0.25W(2)) ±25 ppm/ºC 4.7 - 1M 4.7 - 2.5M 1 - 2.5M 1 - 2.5M 1 - 2.5M
±50/100 ppm/ºC 4.7 - 1M 4.7 - 2.5M 1 - 2.5M 1 - 2.5M 1 - 2.5M
±5 ppm/ºC 24.9 - 50K 24.9 - 50K 24.9 - 50K
0.2W ±10 ppm/ºC 24.9 - 500K 4.7 - 1M 4.7 - 1M
±15 ppm/ºC 24.9 - 500K - 4.7 - 1M
(0.25W(2)) ±25 ppm/ºC 4.7 - 1M 4.7 - 2.5M 1 - 2.5M 1 - 2.5M 1 - 2.5M
±50/100 ppm/ºC 4.7 - 1M 4.7 - 2.5M 1 - 2.5M 1 - 2.5M 1 - 2.5M
±5 ppm/ºC 24.9 - 100K 24.9 - 100K 24.9 - 100K
0.25W ±10 ppm/ºC 24.9 - 500K 4.7 - 1M 4.7 - 1M
±15 ppm/ºC 24.9 - 500K 4.7 - 1M
(0.5W(2)) ±25 ppm/ºC 4.7 - 1M 4.7 - 3M 1 - 3M 1 - 3M 1 - 3M
±50/100 ppm/ºC 4.7 - 1M 4.7 - 3M 1 - 3M 1 - 3M 1 - 3M
±5 ppm/ºC 24.9 - 100K 24.9 - 100K 24.9 - 100K
0.5W ±10 ppm/ºC 24.9 - 500K 4.7 - 1M 4.7 - 1M
±15 ppm/ºC 24.9 - 500K 4.7 - 1M
(1W(2)) ±25 ppm/ºC 4.7 - 1M 4.7 - 3M 1 - 3M 1 - 3M 1 - 3M
±50/100 ppm/ºC 4.7 - 1M 4.7 - 3M 1 - 3M 1 - 3M 1 - 3M
(1) Lesser of √PR or maximum working voltage.
(2) Higher power rating for each package size is valid if ambient temp ≤80ºC and terminal temp ≤105ºC
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Ohmic Range (Ω) and Tolerance
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0.01% 0.05% 0.1% 0.25% 0.5% 1%
50V
30V
Type / Code Old Pkg
Code
Power Rating
(Watts) @
70ºC
RNCF0201 15V05
0.063WRNCF0402 10 25V
100VRNCF0603 16 50V
RNCF0805 20 100V 200V
50 150V 300V
RNCF1206 32 150V 300V
RNCF1210
RNCF2512 63 150V 300V
RNCF2010 57 150V 300V
Features:
Precision tolerances to ±0.01%
• TCR down to ±5ppm/ºC
• Wide R-value range
• Consult factory for tighter tolerances
• 2010 and 2512 sizes now available
• RoHS compliant
Electrical Specifications