RNF1/4T12491%R Stackpole Electronics Inc, RNF1/4T12491%R Datasheet - Page 3

• Manufacturer Part Number: RNF1/4T12491%R
• Manufacturer: Stackpole Electronics Inc
• Type: Metal Filmr

Specifications of RNF1/4T12491%R

• Power Rating(s): 1/4W
• Resistance: 249Ohm
• Tolerance (+ Or -): 1%
• Temperature Coefficient: ±100
• Mounting Style: Through Hole
• Construction: Axial
• Operating Temp Range: -55C to 155C
• Case Style: Conformal
• Military Standard: Not Required
• Failure Rate: Not Required
• Lead Spacing (nom): Not Requiredmm
• Product Length (mm): 6.35mm
• Product Depth (mm): Not Requiredmm
• Product Height (mm): Not Requiredmm
• Lead Free Status / RoHS Status: Compliant

RNF/RNMF Series
General Purpose Metal Film Resistor
New part number format starting January 3
Rev Date: 09/20/2010
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
RNM
PR
RNMF
PRNF
RNF
RNS
Type
RNF
RNS
PRN
NF Panasert RoHS
Product Series
F
SEI Type
Ultra Miniature
RNF
R
1
Pana - RoHS
Description
Standard
Ultra-Mini
Standard
Panasert
Mini
Mini
N
2
Size
18
14
12
1
2
Code
Code
1/4
1/8
1/4
1/2
1
2
0.125W
0.25W
Power
0.5W
1W
2W
F
3
TB
T1 100ppm
T2
T9
TCR
TCR
T1
50ppm
25ppm
10ppm
Code
C
D
G
Tolerance
B
F
J
1
4
0.25%
Resistance
0.1%
0.5%
Tol
1%
2%
5%
Nominal
4.75K
Code
T
A
B
4
5
Tolerance
tape and reel
Description
0.25%
0.1%
0.5%
1%
5%
ammo
rd
bulk
How to Order
How to Order
Tolerance
, 2011:
1%
F
6
3
E96, E24
Values
E96
E96
E96
E24
RNF 18, 14; RNMF 12, RNS 12, 1
RNF 18, 14; RNMF 12; RNS 1, 2
RNF 18, 14, 12, 2; RNS 1, 2
T
7
Packaging
RNF 12, 1; RNS 2
1/8, 1/4, RNMF 1/2, RNS 1/2, RNS 1
1/8, 1/4, RNMF 1/2, RNS 1, RNS 2
RNF 1, 2
RNF 12
RNF 2
Size
D
8
2, RNS 1, RNS 2
Stackpole Electronics, Inc.
1/2, 1, RNS 2
1/8, 1/4, 1/2
SEI Types
1/2
1
2
4
9
Quantity
5,000
2,500
1,000
5,000
2,000
1,000
1,000
Packaging
R
10
K
Resistive Product Solutions
Code ppm
[e-mail]
C
D
T
E
Pkg Qty Code
TCR
5,000
2,500
5,000
2,000
1,000
1,000
1,000
1,000
100
10
25
50
11
7
www.seielect.com
R
T
A
R
T
A
the multiplier used as
Four characters with
the decimal holder.
10.2 Kohm = 10K2
Resistance Value
1 Mohm = 1M00
10 ohm = 10R0
tape and reel
tape and reel
Description
12
5
ammo
ammo
bulk
bulk