RS341 Stackpole Electronics, RS341 Datasheet - Page 46

• Manufacturer Part Number: RS341
• Description: RES / METAL OXIDE
• Manufacturer: Stackpole Electronics

Page E-4
Vertical Mount Ceramic Wirewound Resistors
SEI Type NSM
Rev. 07/98
Power Rating (Watts)
Derated to 0 Load at
Maximum Working Voltage
Operating Temperature Range
Resistance Range
Tolerance
Dielectric Withstand Voltage
Moisture Resistance
Thermal Shock
Load Life @ 70°C – 1,000 hrs
Resistance to Soldering Heat
Short Time Overload
A – Lead Length (typ.)
B – Body Length
C – Lead Spacing
D – Lead Diameter
H – Body Thickness
W – Body Width
ELECTRICAL
ENVIRONMENTAL (Operating Temperature Range: -55°C to +250°C)
FEATURE
SEI Electronics Inc.
ORDERING INFORMATION
Type
Toll Free: (888) SEI-SEI-SEI
Wattage
NSM
7 1K 5%
.20 min. (5.1 min.)
.81 max. (20.5 max.)
.20 .01 (5.0 0.3)
.031 .002 (0.80 0.05)
.38 max. (9.5 max.)
.43 max. (11.0 max.)
P.O. Box 58789
Resistance
-55°C to +250°C
500 volts RMS
0.1 – 680
2 @ 25°C
NSM 2
NSM 2
250°C
100V
PERFORMANCE CHARACTERISTICS
5%
5%
2%
5%
2%
2%
DIMENSIONS:
www.seielect.com
Tolerance
Raleigh, NC 27658-8789
DERATING CURVE
.20 min. (5.1 min.)
.98 max. (25.0 max.)
.20 .01 (5.0 0.3)
.031 .002 (0.80 0.05)
.38 max. (9.5 max.)
.47 max. (12.0 max.)
-55°C to +250°C
500 volts RMS
0.1 – 510
3 @ 25°C
NSM 3
NSM 3
250°C
200V
email: [e-mail]
5%
5%
2%
5%
2%
2%
Flame Proof Construction
Low Ohmic Values
Wound on Fiberglass Core
Temperature Coefficient of 200ppm/°C
1. Bulk packaging only.
Inches (mm)
Telephone: [phone]
1.00 max. (25.4 max.)
.20 min. (5.1 min.)
.20 .01 (5.0 0.3)
.031 .002 (0.80 0.05)
.38 max. (9.5 max.)
.51 max. (13.0 max.)
-55°C to +250°C
500 volts RMS
0.1 – 510
5 @ 25°C
NSM 5
NSM 5
250°C
300V
5%
5%
2%
5%
2%
2%
NOTES
ISO 9002 Registered
FAX: [phone]
1.54 max. (39.0 max.)
.20 min. (5.1 min.)
.20 .01 (5.0 0.3)
.031 .002 (0.80 0.05)
.38 max. (9.5 max.)
.51 max. (13.0 max.)
-55°C to +250°C
500 volts RMS
0.1 – 2K
7 @ 25°C
NSM 7
NSM 7
250°C
350V
5%
5%
2%
5%
2%
2%