CF1/48.22% datasheet, PDF - EEWORLD Datasheet

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CF1/48.22%: DescriptionFixed Resistor, Carbon Film, 0.25W, 8.2ohm, 250V, 2% +/-Tol, Through Hole Mount, AXIAL LEADED; CategoryPassive components The resistor; File Size110KB，3 Pages; ManufacturerSEI(Stackpole Electronics Inc.); Websitehttps://www.seielect.com/; Environmental Compliance

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CF1/48.22% Overview

Fixed Resistor, Carbon Film, 0.25W, 8.2ohm, 250V, 2% +/-Tol, Through Hole Mount, AXIAL LEADED

CF1/48.22% Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	SEI(Stackpole Electronics Inc.)
package instruction	Axial,
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	STANDARD : MIL-PRF-22684
structure	Flame Retardant
JESD-609 code	e3
Lead diameter	0.55 mm
Lead length	28 mm
Manufacturer's serial number	CF
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package diameter	2.3 mm
Package length	6 mm
Package shape	TUBULAR PACKAGE
Package form	Axial
method of packing	BULK
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
resistance	8.2 Ω
Resistor type	FIXED RESISTOR
series	CF1/4
surface mount	NO
technology	CARBON FILM
Terminal surface	Matte Tin (Sn)
Terminal shape	WIRE
Tolerance	2%
Operating Voltage	250 V
Base Number Matches	1

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Page 30

Carbon Film Resistors

SEI

Type CF

•

General Purpose Type

Meets Requirements of MIL-PERF-22684

Ideal for Commercial/Industrial Applications

Auto Sequencing/Insertion Compatible

Flame Retardant Coatings Standard, Flame Proof

Optional

Pana-Sert Available (1/4W) – See Page 43 for Specifications

PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)

ELECTRICAL

Power Rating (Watts)

Derated to 0 Load at

Maximum Working Voltage

Operating Temperature Range

Resistance Range (±5%)

(±2%)

Dielectric Withstand Voltage

Maximum Pulse Voltage

Insulation Resistance

CF 1/8

1/8 @70°C

155°C

√PR

or 200V

whichever is less

-55°C to +155°C

1.0Ω – 22M

10Ω – 4.7M

300 volts RMS min.

400V

10,000 meg min.

<100K ±(3%+0.05Ω)

≥100K ±(5%+0.05Ω)

±0.5%

<100K ±(2%+0.05Ω)

≥100K ±(3%+0.05Ω)

±0.2%

±0.5%

-10 ppm/V max.

±(0.75%+0.05Ω)

CF 1/4

1/4 @70°C

155°C

√PR

or 250V

whichever is less

-55°C to +155°C

1.0Ω – 22M

1.0Ω – 4.7M

500 volts RMS min.

600V

10,000 meg min.

<100K ±(3%+0.05Ω)

≥100K ±(5%+0.05Ω)

±0.5%

<100K ±(2%+0.05Ω)

≥100K ±(3%+0.05Ω)

±0.2%

±0.5%

-10 ppm/V max.

±(0.75%+0.05Ω)

CF 1/2

1/2 @70°C

155°C

√PR

or 350V

whichever is less

-55°C to +155°C

1.0Ω – 22M

10Ω – 4.7M

700 volts RMS min.

700V

10,000 meg min.

<100K ±(3%+0.05Ω)

≥100K ±(5%+0.05Ω)

±0.5%

<100K ±(2%+0.05Ω)

≥100K ±(3%+0.05Ω)

±0.2%

±0.5%

-10 ppm/V max.

±(0.75%+0.05Ω)

CF 1

1 @70°C

155°C

√PR

or 500V

whichever is less

-55°C to +155°C

10Ω – 22M

1000 volts RMS min.

750V

10,000 meg min.

<100K ±(3%+0.05Ω)

≥100K ±(5%+0.05Ω)

±0.5%

<100K ±(2%+0.05Ω)

≥100K ±(3%+0.05Ω)

±0.2%

±0.5%

-10 ppm/V max.

±(0.75%+0.05Ω)

CF 2

2 @70°C

155°C

√PR

or 500V

whichever is less

-55°C to +155°C

10Ω – 22M

1000 volts RMS min.

750V

10,000 meg min.

<100K ±(3%+0.05Ω)

≥100K ±(5%+0.05Ω)

±0.5%

<100K ±(2%+0.05Ω)

≥100K ±(3%+0.05Ω)

±0.2%

±0.5%

-10 ppm/V max.

±(0.75%+0.05Ω)

ENVIRONMENTAL

Moisture Resistance

Thermal Shock

Load Life @ 70°C — 1,000

hrs

Shock and Vibration

Resistance to Soldering Heat

Terminal Strength

Voltage Coefficient

Short Time Overload

DIMENSIONS:

FEATURE

A – Lead Length (typ.)

B – Body Length

C – Lead Diameter

D – Body Diameter

1.10

Inches (mm)

CF 1/2

1.10

CF 1/8

.08 (28.0

2.0)

.001 (0.45

0.02)

.01 (1.8

0.15)

1.10

.13 +.01/-0 (3.2 +0.2/-0)

.018

.07

CF 1/4

.08 (28.0

2.0)

.24

.01 (6.0

0.3)

.022

.001 (0.55

0.03)

.09

.01 (2.3

0.2)

CF 1

1.10

CF 2

1.10

.08 (28.0

2.0)

.33

.02 (8.5

0.5)

.026

.002 (0.65

0.05)

.11

.01 (2.8

0.3)

.08 (28.0

2.0)

.43

.02 (11.0

0.5)

.031

.002 (0.80

0.05)

.16

.02 (4.0

0.5)

.08 (28.0

2.0)

.59

.02 (15.0

0.5)

.031

.002 (0.80

0.05)

.20

.02 (5.0

0.5)

ORDERING INFORMATION

1/8

NOTES

1. 1/4W available in Panasert (10Ω – 1 meg range standard).

2. Dimensions are for bulk packaged product only.

3. Tan body color introduced in 3rd quarter 1995.

4. Add “F” suffix to Type. Example “CFF”

Type

Wattage

Resistance

Tolerance

SEI Electronics Inc.

•

P.O. Box 58789

•

Raleigh, NC 27658-8789

•

Telephone: (919) 850-9500

•

FAX: (919) 850-9504

Toll Free: (888) SEI-SEI-SEI

•

www.seielect.com

•

email: marketing@seielect.com

•

ISO 9002 / QS 9000 Registered

Rev. 12/00

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