SFR25H0001001FR500 Datasheet, PDF (1/11 Pages) Vishay Siliconix – Standard Metal Film Leaded Resistors

SFR16S/25/25H
Vishay BCcomponents
Standard Metal Film Leaded Resistors
A homogeneous film of metal alloy is deposited on a high
grade ceramic body. After a helical groove has been cut in
the resistive layer, tinned connecting leads of electrolytic
copper are welded to the end-caps.
The resistors are coated with a colored lacquer (light-blue for
type SFR16S; light-green for type SFR25 and red-brown for
type SFR25H) which provides electrical, mechanical and
climatic protection. The encapsulation is resistant to all
cleaning solvents in accordance with IEC 60068-2-45.
FEATURES
• Low cost
• Low noise (max. 1.5 µV/V for R > 1 MΩ)
• Small size (SFR16S: 0204, SFR25/25H: 0207)
• Lead (Pb)-free solder contacts
• Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
• Compliant to RoHS directive 2002/95/EC
APPLICATIONS
• General purpose resistors
TECHNICAL SPECIFICATIONS
DESCRIPTION
Resistance Range
Resistance Tolerance
VALUE
SFR16S
SFR25
SFR25H
± 5 %; 1 Ω to 3 MΩ
± 5 %; 0.22 Ω to 10 MΩ
± 1 %; 4.99 Ω to 3 MΩ
± 1 %; 1 Ω to 10 MΩ
Jumper (0 Ω)
Jumper (0 Ω)
± 1 %, E24/E96 series; ± 5 %, E24 series
Temperature Coefficient:
R < 4.7 Ω
4.7 Ω ≤ R ≤ 100 kΩ
100 kΩ < R ≤ 1 MΩ
R > 1 MΩ
Rated Dissipation, P₇₀
Thermal Resistance, R_th
Maximum Permissible Voltage, (U_max. AC/DC)
Noise:
R < 68 kΩ
68 kΩ ≤ R ≤ 100 kΩ
100 kΩ ≤ R ≤ 1 MΩ
R > 1 MΩ
Basic Specifications
≤ ± 250 ppm/K
≤ ± 100 ppm/K
≤ ± 250 ppm/K
≤ ± 250 ppm/K
0.5 W
170 K/W
200 V
max. 0.1 µV/V
max. 0.5 µV/V
max. 1.5 µV/V
max. 1.5 µV/V
≤ ± 100 ppm/K
≤ ± 100 ppm/K
≤ ± 100 ppm/K
≤ ± 250 ppm/K
0.4 W
200 K/W
250 V
max. 0.1 µV/V
max. 0.1 µV/V
max. 0.1 µV/V
max. 1.5 µV/V
IEC 60115-1
≤ ± 100 ppm/K
≤ ± 100 ppm/K
≤ ± 100 ppm/K
≤ ± 250 ppm/K
0.5 W
150 K/W
350 V
max. 0.1 µV/V
max. 0.1 µV/V
max. 0.1 µV/V
max. 1.5 µV/V
Climatic Category (IEC 60068-1)
Stability, ΔR max., After:
Load (1000 h, P₇₀):
R Range
Long Term Damp Heat Test (56 Days):
R ≤ 1 MΩ
R > 1 MΩ
Soldering (10 s, 260 °C)
Short Time Overload
55/155/56
± (2 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
± (0.25 % R + 0.05 Ω)
± (0.25 % R + 0.05 Ω)
± (2 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
± (0.25 % R + 0.05 Ω)
± (0.25 % R + 0.05 Ω)
± (2 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
± (2 % R + 0.1 Ω)
± (0.25 % R + 0.05 Ω)
± (1 % R + 0.05 Ω)
Note
• R value is measured with probe distance of 24 mm ± 1 mm using 4-terminal method
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Document Number: 28722
Revision: 06-Aug-10