SMC1-49R9FI Welwyn Components, SMC1-49R9FI Datasheet - Page 3
![RESISTOR, 49R9 1W 100PPM](/photos/26/38/263877/150618407-40_sml.jpg)
SMC1-49R9FI
Manufacturer Part Number
SMC1-49R9FI
Description
RESISTOR, 49R9 1W 100PPM
Manufacturer
Welwyn Components
Series
SMCr
Datasheet
1.SMC1-100RFI.pdf
(3 pages)
Specifications of SMC1-49R9FI
Resistance
49.9ohm
Resistance Tolerance
± 1%
Power Rating
1W
Voltage Rating
350V
Resistor Element Material
Metal Film
Resistor Case Style
2512
No. Of
RoHS Compliant
Temperature Coefficient
± 100ppm/°C
SMC Surge Capabilities
Ordering Information
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of printing.
© IRC Wire and Film Technologies Division
Telephone: 828 264 8861 • Facsimile: 828 264 8866 • Website: www.irctt.com
Cylindrical Surface Mount Metal Glaze
Compliant Terminal Resistors
Sample Part No.
IRC Type
(SMC 1 or SMC 2)
Temperature Coefficient
(50 or 100 PPM)
Resistance Value
(First 3 significant figures plus fourth digit multiplier)
Example: 2203 = 220 K Ohm
Tolerance
C = ±0.25%, D = ±0.5%,
F = ±1.0%, G = ±2.0%, J= ±5.0%
LF
Provides clear “Lead Free” Designation
Packaging Code
(7 = 7” Reel, 13 = 13” Reel)
SMC Series Surge Capability for
Non-repetitive or Low Repetition Rate Surges
10,000
1,000
51R0 = 51 Ohm
R200 = 0.2 Ohm
100
10
1
1.0E-04
SMC1 100 2003
• 736 Greenway Road Boone, North Carolina 28607-1860
1.0E-03
SMC-2
SMC-1
F
™
LF
Surge or Pulse Duration (Seconds)
13
1.0E-02
IRC Wire and Film Technologies Division
1.0E-01
SMC Series Issue February 2007
1.0E+00
TT electronics plc
A subsidiary of