CF, CFM Series Datasheet

Stackpole Electronics Inc.

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Datasheet

Rev Date: 10/17/2017 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.
CF/CFM Series
Carbon Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
CF18 0.125W 250V 500V 350V
CF14 0.25W 350V 600V 350V
<10Ω=±400ppm/ºC
CF12 0.5W 350V 700V 600V
10Ω to 9.99KΩ =0 ~ -400ppm/ºC
CF1 1W 500V 1,000V 600V
10KΩ to 99KΩ =0 ~ -500ppm/ºC
CF2 2W 500V 1,000V 600V
100KΩ to 999KΩ=0 ~ -850ppm/ºC
CFM14 0.25W 250V 500V 350V
1MΩ and above =0 ~ -1500ppm/ºC
CFM12 0.5W 350V 600V 350V
CFM1 1W 600V 1,000V 600V
(1) Lesser of √P*R or maximum working voltage.
1 - 22M
1 - 10M
2%
Resistance Temperature Coefficient
per Ohmic Range
1 - 1M
10 - 1M
10 - 1M
1 - 1M
Maximum
Overload
Voltage
Dielectric
Withstanding
Voltage
Type / Code
Power Rating
(Watts) @ 70ºC
Maximum
Working
Voltage (1)
5%
Features:
General purpose resistor ideal for commercial/industrial
applications
Flame retardant coatings standard
Flameproof version available as CFF
Panasert available on selected sizes; contact factory
Auto sequencing/insertion compatible
CFM (mini) ideal choice when size constraints apply
Cut and formed product is available on select sizes; contact
factory
Standard lead wire for CF/CFM is copper plated steel, with
100% tin over plate
100% tin plate on copper wire is available as type CFQ/CFQM
RoHS compliant / lead-free
Electrical Specifications
Mechanical Specifications
0.130 ±0.012 0.067 ±0.012 1.102 ±0.118 0.016 ±0.003 0.018 ±0.003 inches
3.30 ±0.30 1.70 ±0.30 28.00 ±3.00 0.40 ±0.08 0.45 ±0.08 mm
0.236 ±0.012 0.091 ±0.012 1.102 ±0.118 0.022 ±0.003 0.022 ±0.003 inches
6.00 ±0.30 2.30 ±0.30 28.00 ±3.00 0.55 ±0.08 0.55 ±0.08 mm
0.335 ±0.039 0.106 ±0.020 1.102 ±0.118 0.022 ±0.003 0.028 ±0.004 inches
8.50 ±1.00 2.70 ±0.50 28.00 ±3.00 0.55 ±0.08 0.70 ±0.10 mm
0.433 ±0.039 0.177 ±0.020 1.181 ±0.118 0.031 ±0.004 0.031 ±0.004 inches
11.00 ±1.00 4.50 ±0.50 30.00 ±3.00 0.80 ±0.10 0.80 ±0.10 mm
0.591 ±0.039 0.197 ±0.020 1.339 ±0.157 0.031 ±0.004 0.031 ±0.004 inches
15.00 ±1.00 5.00 ±0.50 34.00 ±4.00 0.80 ±0.10 0.80 ±0.10 mm
0.130 ±0.012 0.067 ±0.012 1.102 ±0.118 0.016 ±0.003 0.018 ±0.003 inches
3.30 ±0.30 1.70 ±0.30 28.00 ±3.00 0.40 ±0.08 0.45 ±0.08 mm
0.236 ±0.012 0.091 ±0.012 1.102 ±0.118 0.022 ±0.003 0.022 ±0.003 inches
6.00 ±0.30 2.30 ±0.30 28.00 ±3.00 0.55 ±0.08 0.55 ±0.08 mm
0.354 ±0.020 0.138 ±0.020 1.102 ±0.118 0.028 ±0.002 0.028 ±0.002 inches
9.00 ±0.50 3.50 ±0.50 28.00 ±3.00 0.70 ±0.05 0.70 ±0.05 mm
CF/CFQ14
CFM/CFQM14
CFM/CFQM1
CF/CFQ12
CF/CFQ1
CFM/CFQM12
CF/CFQ2
Type / Code
Unit
CF/CFQ18
A
Body Length
B
Body Diameter
C
Lead Length(Bulk)
D - Lead Diameter
CF/CFM
D - Lead Diameter
CFQ/CFQM
Rev Date: 10/17/2017 2 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.
CF/CFM Series
Carbon Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
0
70ºC
155ºC
80
100
120
Ambient Temperature (ºC)
140
0
20
40
60
160
180
80
60
40
Power Load (%)
20
-60
100
-55ºC
10K
1K
100
10
1
Typical performance for reference only.
10m
100m
1
10μ
100μ
1m
Pulse Duration (sec)
Pulse Applied Wattages (W)
1Ω ~ 91KΩ100KΩ ~ 910KΩ1MΩ ~ 22MΩ1Ω ~ 91KΩ100KΩ ~ 910KΩ1MΩ ~ 22MΩ
0.15μV/V 0.32μV/V 0.54μV/V 0.2μV/V 0.4μV/V 0.6μV/V
Short Time Overload JIS C5201-1, IEC60115-1, 4.13
Resistance to Solder Heat JIS C5201-1, IEC60115-1, 4.18
Rapid Change of Temperature JIS C5201-1, IEC60115-1, 4.19
Terminal Strength MIL-STD 202, Method 211
Test
Test Method
Typical Results
Test Limits
Current Noise
MIL-STD 202, Method 308
<± 0.25%
± (0.75% + 0.05Ω)
0.3%
≤± (0.50% + 0.05Ω)
0.3%
≤± (1.00% + 0.05Ω)
Endurance at 70°C
JIS C5201-1, IEC60115-1, 4.25.1
1.0%
R<100KΩ: ≤± (2.0% + 0.05Ω)
R100KΩ: ≤± (3.0% + 0.05Ω)
Operating Temperature Range: -55°C to +155°C
0.20%
≤± (0.50% + 0.05Ω)
Damp Heat (Steady state)
JIS C5201-1, IEC60115-1, 4.24
1.5%
R<100KΩ: ≤± (3.0% + 0.05Ω)
R100KΩ: ≤± (5.0% + 0.05Ω)
Power Derating Curve:
Single Pulse Power:
Performance Characteristics
CF2 1140W
CF1, CFM1 570W
CF12 430W
CFM12, CF14 285W
CFM14, CF18 115W
Rev Date: 10/17/2017 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.
CF/CFM Series
Carbon Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Resistor Type K
RNF, RNMF 0.7
CF, CFM, HDM 0.8
ASR, SPR, ASRM, SPRM 1.0
RSPF, RSPL 0.9
RSF, RSMF 0.8
FRN 0.6
Repetitive Pulse Data:
If repetitive pulses are applied to resistors, pulse wave form must be less than “Pulse limiting voltage”, “Pulse
limiting current” or “Pulse limiting wattage” calculated by the formula below.
Vp = KP x R x T/t
lp = KP/R x T/t
Pp = K2 x P x T/t
Where: Vp: Pulse limiting voltage (V)
lp: Pulse limiting current (A)
Pp: Pulse limiting wattage (W)
P: Power rating (W)
R: Nominal resistance (ohm)
T: Repetitive period (sec)
t: Pulse duration (sec)
K: Coefficient by resistors type (refer to below matrix)
[Vr: Rated Voltage (V), Ir: Rated Current (A)]
Note 1: If T>10 → T = 10 (sec), T/t>1000 → T/t = 1000
Note 2: If T>10 and T/t>1000, “Pulse Limiting power (Single pulse) is applied
Note 3: If Vp<Vr (lp<lr or Pp<P), Vr (lr, P) is Vp (lp, Pp)
Note 4: Pulse limiting voltage (Current, Wattage) is applied at less than rated ambient temperature. If
ambient temperature is more than the rated temperature (70°C), please decrease power rating
according to “Power Derating Curve”
Note 5: Please assure sufficient margin for use period and conditions for “Pulse limiting voltage
Note 6: If the pulse waveform is not square wave, please judge after transform the waveform into square
wave according to the “Waveform Transformation to Square Wave”.
Coefficient (K) Matrix
Rev Date: 10/17/2017 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.
CF/CFM Series
Carbon Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Waveform Transformation to Square Wave
1. Discharge curve wave with time constant “t” Square wave
2. Damping oscillation wave with time constant of envelope “t” Square wave
3. Half-wave rectification wave Square wave
4. Triangular wave Square wave
5. Special wave Square wave
Rev Date: 10/17/2017 5 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.
CF/CFM Series
Carbon Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Current Noice (µV/V)
Nominal Resistance (Ω)
1K
10K
100K
1M
10M
0.8
0.6
0.4
0.2
0
This is a non-critical dimension that does not have a tolerance in the standard.
Range of diameters is from 0.547 inches (13.90 mm) to 1.500 inches (38.10 mm).
(1) Reference value only. The "A" dimension shall be governed by the overall length of the taped component.
The distance between flanges shall be 0.059 inches (1.50 mm) to 0.315 (8.00 mm) greater than the overall component.
(2) The given dimension "D" expresses the standard width spacing. A 26mm narrow spacing is available as option "N" packaging code.
Dimension "E":
Contact factory for more details.
Type / Code Class Tape
A Max (1). B Max Unit
0.250 2.508 13.504 0.197 ±0.020 2.063 ±0.079 Inches
6.35 63.70 343.00 5.00 ±0.50 52.40 ±2.00 mm
0.250 2.638 13.504 0.197 ±0.020 2.063 ±0.079 Inches
6.35 67.00 343.00 5.00 ±0.50 52.40 ±2.00 mm
0.250 2.736 13.504 0.197 ±0.020 2.063 ±0.079 Inches
6.35 69.50 343.00 5.00 ±0.50 52.40 ±2.00 mm
0.250 2.972 13.504 0.197 ±0.020 2.063 ±0.079 Inches
6.35 75.50 343.00 5.00 ±0.50 52.40 ±2.00 mm
0.250 3.130 13.504 0.394 ±0.020 2.063 ±0.079 Inches
6.35 79.50 343.00 10.00 ±0.50 52.40 ±2.00 mm
C
D (2)
CF18, CFM14
CF14, CFM12
CF12, CFM1
I
I
I
I
CF2
CF1
I
Current Noise:
Packaging Specifications
Rev Date: 10/17/2017 6 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.
CF/CFM Series
Carbon Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
0.256 ±0.020 inches 0.433 inches
6.50 ±0.50 mm 11.00 mm
0.098 ±0.020 inches 0.500 ±0.039 inches
2.50 ±0.50 mm 12.70 ±1.00 mm
0.091 ±0.008 inches 0.500 ±0.012 inches
2.30 ±0.20 mm 12.70 ±0.30 mm
0.157 ±0.012 inches 0.152 ±0.028 inches
4.00 ±0.30 mm 3.85 ±0.70 mm
0.197 ±0.039 inches 0.250 ±0.051 inches
5.00 ±1.00 mm 6.35 ±1.30 mm
0.748 ±0.039 inches 0.028 ±0.008 inches
19.00 ±1.00 mm 0.70 ±0.20 mm
0.630 ±0.020 inches 0.709 +0.039 /-0.020 inches
16.00 ±0.50 mm 18.00 +1.00 /-0.50 mm
1.122 inches
0.49 inches
28.50 mm
12.50 mm
0 ± 0.079 inches 0.354 +0.030 /-0.020 inches
0 ± 2.00 mm 9.00 +0.75 /-0.50 mm
0 ± 0.079 inches 0.118 inches
0 ± 2.00 mm 3.00 mm
0.079 inches
2.00 mm
PANA-SERT
Unit
A
Resistor body length
L
Cutout Length(1)
max.
max.
Symbol
Description
PANA-SERT
Unit
Symbol
Description
C
Height of bending
P
Resitor pitch(1)
D
Resistor body diameter
P0
Sprocket-hole pitch(1)
D0
Sprocket-hole diameter
P1
Sprocket-hole center to
lead center
F
Resistor lead spacing
P2
Sprocket-hole center to
resistor center(1)
min.
max.
min.
H
Height to bottom of resistor
T
Thickness
(chipboard and tape)
H0
Height to lead clinch
W
Chipboard width(1)
W1
Sprocket-hole position
(0±5º)
H1
Height of resistor
max.
W0
Hold-down tape width
I
Lead protrusion
max.
max.
h1
Resistor alignment
(0±5º)
W2
Hold-down tape position
max.
(0±5º)
max.
h
Resistor alignment
(0±5º)
Radial Lead Taping Specifications (Pana-Sert (PCF14)
Rev Date: 10/17/2017 7 www.seielect.com
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CF/CFM Series
Carbon Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
BAND PRECISION
1ST BAND NOMINAL
2ND BAND NOMINAL
3RD BAND NOMINAL
4TH BAND MULTIPLIER
5TH BAND TOLERANCE
Nominal Multiplier Tolerance (%)
Black 0 1 -
Brown 110 1
Red 2100 2
Orange 31K -
Yellow 410K -
Green 5100K 0.5
Blue 61000K 0.25
Violet 7 - 0.1
Gray 8 - -
White 90.001 -
Silver -0.01 10
Gold -0.1 5
-
COLOR BAND DESCRIPTION
GENERAL PURPOSE
NOMINAL
NOMINAL
MULTIPLIER
TOLERANCE
PRECISION -Have three significant-figure bands, a
multiplier band and a tolerance band. Tolerances 1% or
less.
GENERAL PURPOSE -Have two significant-figure
bands, a multiplier band and a tolerance band.
Tolerances 2% or greater.
1
2
3
4
5
Measurement Point
Standard Color Codes
Surface Temperature Rise
Rev Date: 10/17/2017 8 www.seielect.com
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Please confirm technical specifications before you order and/or use.
CF/CFM Series
Carbon Film Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
How to Order
RoHS Compliance
Stackpole Electronics has joined the worldwide effort to reduce the amount of lead in electronic components and to meet the various
regulatory requirements now prevalent, such as the European Union’s directive regarding “Restrictions on Hazardous Substances
(RoHS 2). As part of this ongoing program, we periodically update this document with the status regarding the availability of our
compliant components. All our standard part numbers are compliant to EU Directive 2011/65/EU of the European Parliament.
“Conflict Metals” Commitment
We at Stackpole Electronics, Inc. are joined with our industry in opposing the use of metals mined in the “conflict region” of the
Eastern Democratic Republic of the Congo (DRC) in our products. Recognizing that the supply chain for metals used in the
electronics industry is very complex, we work closely with our own suppliers to verify to the extent possible that the materials and
products we supply do not contain metals sourced from this conflict region. As such, we are in compliance with the requirements of
Dodd-Frank Act regarding Conflict Minerals.
Compliance to “REACH”
We certify that all passive components supplied by Stackpole Electronics, Inc. are SVHC (Substances of Very High Concern) free
and compliant with the requirements of EU Directive 1907/2006/EC, “The Registration, Evaluation, Authorization and Restriction of
Chemicals”, otherwise referred to as REACH. Contact us for complete list of REACH Substance Candidate List.
Environmental Policy
It is the policy of Stackpole Electronics, Inc. (SEI) to protect the environment in all localities in which we operate. We continually
strive to improve our effect on the environment. We observe all applicable laws and regulations regarding the protection of our
environment and all requests related to the environment to which we have agreed. We are committed to the prevention of all forms
of pollution.
RoHS Compliance Status
CF
Carbon Film Leaded Resistor Axial YES 100% Matte Sn Jan-04 (Taiwan, China) 04/01
CFM
Mini-Carbon Film Leaded Resistor Axial YES 100% Matte Sn Jan-04 (Taiwan, China) 04/01
Lead-Free
Effective Date
Code
(YY/WW)
Standard
Product
Series
Description
Package /
Termination
Type
Standard
Series
RoHS
Compliant
Lead-Free Termination
Composition
Lead-Free
Mfg. Effective Date
(Std Product Series)
12345678910
C F 1 2 J T 1 0 0 K
Size
Code Quantity
CF 18 Code
CFF 14 G
CFM 12 J
PCF 1
2,500
PCFM 2
2,000
CFQ
1,000
CFQM
1,000
B1,000
All Sizes
CF12, CFQ12, CFM1, CFQM1,
PCF14, PCFM12, CF1, CFQ1
Panasert CF14
2W
Panasert CF12
Tin plating on copper wire
CF2
PCFQ
Tin plating on copper wire
Panasert
Bulk
Tin plating (mini)
A
Ammo
CF18, CFQ18, CFM14, CFQM14,
CF14, CFQ14, CFM12, CFQM12,
CF12, CFQ12, PCF14, PCFM12
10.2 Kohm = 10K2
1 Mohm = 1M00
0.25W
Four characters with
the multiplier used as
the decimal holder.
10 ohm = 10R0
1W
CFM1/CFQM1
CF1/CFQ1
CF2/CFQ2
Tape and Reel
T
5,000
CF18, CFQ18, CFM14, CFQM14,
CF14, CFQ14, CFM12, CFQM12
5,000
2,000
0.5W
5%
Standard
Flameproof
Mini
Tol
Resistance Value
0.125W
2%
Product Series
Description
Size
Power Rating
Tolerance

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