Cal-Chip
Electronics, Incorporated
RM SERIES
Thick Film Chip Resistors - RM Series
“Fixed Chip Resistors” manufactured for more compact electronic components and automatic mounting system.
These Chip Resistors have electrical stability and mechanical stress
due to used reliable metal glazed paste printed on Alumina substrate.
Resistors will reduce your cost and save developmental time.
FEATURES
1. Very small, thin and light weight.
2. Both flow soldering and reflow soldering are applicable.
3. Owing to the reduced lead inductance, the high frequency
characteristic is excellent.
4. Suitable size and packaging for surface mount assembly.
5. Also available in RMH (High Power) and RMU (Ultra High Power)
PART NUMBERING
(EX) 0805 5% 10ohm
RM
1
10
2
J
3
100
4
CT
5
1. Code Designation: Thick Film Chip Resistors
2. Dimensions: RM02
RM06
RM12
RM20
0.6x0.3mm;
1.6x.8mm;
3.2x1.6mm;
5.0x2.5mm;
RM04
RM10
RM14
RM25
1.0x0.5mm;
2.0x1.25mm;
3.2x2.65mm;
6.3x3.1mm
Also available in RMH (High power) & RMU (Ultra High power) options, see Page 3 "Performance Characteristics"
3. Resistance Tolerance: F: ±1%; J: ±5%
4. Nominal Resistance:
5% - 3 Digit
1st 2 significant 3rd
is multiplier (10x)
"R" indicates decimal
on value <10ohm
000 = jumper “0” ohm
)
5. Packaging:
CT = Tape and reel*
1% - 4 digit
1st 3 significant
4th multiplier (10x)
"R" indicates decimal
on value <100ohm
Note: Calchip has completed the Lead-Free transition. All parts shipped will be Lead-Free. The customer designator of "LF" is no longer avaiable.
Lead-Free material will continue to have an LF at the end of the Lot Code and a green RoHS symbol on the label.