Codeco Product Listing

Metal Film Resistors:

LM Series: Our commercial equivalent of the military RN series. A general purpose precision resistor.
MML Series: A micro-miniature resistor to use where space is really a concern.
MO,MM Series: An inexpensive replacement for commercial wirewounds.
HV Series: High voltage, high value metal oxide resistors.
E Series: Thick and thin film surface mount resistors, general purpose and precision.
BW Series: Fusable - Failsafe.

Wirewound Resistors:

WW Series: Our commercial precision wirewound resistor, equivalent of the military RW series.
CB or TCB Series: A general purpose production-type power resistor.
PC Series: Specially designed for use on printed circuit boards.
VM Series: This is a CB type of resistor in a vertical mount package.
WP Series: Our ultra precision wirewound line for extremely tight TCs and tolerances.
KAL Series: The "brute strength" resistor of the wirewound line.
MR Series: A molded ribbon resistor made for very low resistances to be used at extremely high frequencies.
SM Series: A general purpose power wirewound surface mount resistor..
TP or TS Series: Extremely low ohmic values.

 

Series Power Range Resistance Range* Minimum Tolerance Temperature Coefficient** Non-Inductive
LM 0.1W to 1W 1 to 100M 0.01%
±2PPM
Optional
MML 0.125W to 0.3W
10 to 2.37M
0.1%
±50PPM
No
MO, MM
0.5W to 5W
0.1 to 1M
1%
±200PPM
No
HV .125W to 4W
1M to 10G
1%
±200PPM
No
E
.063W to 2W
Zero to 100G
0.01%
±2PPM
Yes
BW
.25W to 3W
0.1 to 100K
1%
N/A
No
WW 0.5W to 10W
0.1 to 150K
0.1%
±5PPM
Optional
CB, TCB 1W to 50W
0.1 to 1.5K
5%
±300PPM
Optional
PC
3W to 20W
0.1 to 1.25K
5%
±300PPM
Optional
VM
2W to 10W
0.01 to 10K
0.5%
±300PPM
Optional
WP
0.06W to 1.75W
0.05 to 25M
0.005%
±10PPM
Yes
KAL
5W to 250W
0.05 to 175K
0.1%
±20PPM
Optional
MR
1W to 5W
0.005 to 0.5
1%
±20PPM
Yes
SM
0.5W to 2W
0.01 to 2K
0.1%
±20PPM
Optional
TP,TS
1W to 13W
0.0005 to 0.002
0.05%
±50PPM
Yes

*For extended range parts (higher than those shown) please call factory.

**Temperature coefficients shown are the standard minimums for these parts at mid and high values.
Low value resistors have a slightly higher TC. Please call factory with any special TC requirements.