MINIATURE POWER FILM RESISTORS
MG SERIES - 1/2W & 1W
FS SERIES - 1W, 2W, 3W
RoHS
Term.W is
RoHS
compliant
& 260°C
compatible
Industry’s smallest power film resistors!
FEATURES
Miniature sizes enable significant space savings
Replaces wirewound types at reduced cost
0.1Ω to 1 Meg, standard tolerances: ±1%, ±2%, ±5%
(Series MG available to 0.1%)
All sizes available on horizontal or vertical tape
OPTIONS
Options include increased voltages, custom marking, cut &
formed leads, high pulse (Opt. P), molded version (Opt. 49),
TC’s to 25ppm, Sn-Pb terminations, Military screening, etc.
H
RESISTORS CAPACITORS COILS DELAY LINES
L
D
d
Increased power is achieved by a special film process and
high grade alumina cores. The unique structure of these
materials also achieves increased working voltages and
superior pulse capability compared to typical film resistors.
The low inductance inherent in film construction enables use
at high frequencies thereby fulfilling a wider range of
applications compared to wirewound resistors. Series MG
are desgned for precision and semi-precision applications,
with tolerances available to 0.1% and TC’s available to
25ppm. Series FS are designed for semi-precision and
general purpose 1% to 5% applications (1% to 5% tolerance
with typical TC stability of 100ppm). Series FS resistors also
feature a flameproof coating as standard (optional on MG
series). Marking is stamped or color banded.
SPECIFICATIONS
RCD
Type
Wattage
Resistance
Range
Max Voltage
Rating*
Dielectric
Strength
L ± .025 [.8]
D
± .025 [.6]
d
± .003 [.08]
H (Min.)**
MG1/2
1/2W @ 25°C
1Ω to 1M
200V
250V
.150 [3.81]
.066 [1.68]
.018 [.45]
.945 [24]
MG1
1W @ 25°C
0.1Ω to 1M
250V
500V
.250 [6.35]
.090 [2.3]
.024 [.6]
.945 [24]
F 1S
1W @ 70°C
0.1Ω to 1M
350V
350V
.250 [6.35]
.090 [2.3]
.024 [.6]
.945 [24]
F 2S
2W @ 70°C
0.1Ω to 1M
400V
500V
.420 [10.67]
.159 [4.0]
.031 [.8]
1.25 [31.7]
F 3S
3W @ 70°C
0.1Ω to 1M
500V
500V
.580 [14.7]
.200 [5.08]
.031 [.8]
1.25 [31.7]
(PR)1/2
* Working voltage determined by E=
, E not to exceed Max Voltage Rating. Consult factory for short time overload or surge voltage capability.
** Lead length dimension is for bulk packaged parts, consult Taping specifications for parts supplied on Tape&Reel
Specifications (1Ω-100K)
Temperature Coefficient
MG Series
±100ppm/°C typ.,
25&50ppm avail.
FS Series
±100ppm/°Ctyp.
PERCENT OF
RATED W & V
DERATING
TYPICAL PERFORMANCE
100
75
B
50
A
25
0
A= MG Series
B= FS Series
25 50 75 100 125 150 175 200
AMBIENT TEMPERATURE (°C)
Insulation Resis. (min.)
10,000 MΩ
10,000 MΩ
Load Life (1000 hours)
±1%
±5%
P/N DESIGNATION:
Short-time Overload
±0.5%
±0.5%
RCD Type
Option Codes: Q, P, etc. (leave blank if std)
Temperature Cycling
±0.5%
±1%
Moisture Resistance
±1%
±2%
Shock and Vibration
±0.2%
±0.2%
Effect of Soldering
±0.5%
±0.5%
Voltage Coefficient
< .001%/V
< .001%/V
Operating Temp. Range
-55°C to +175C
-55°C to +200°C
F1S
- 102 - J T
W
Resis.Code 0.1% - 1%: 3 signif. digits & multiplier
(R100=0.1Ω, 1R00=1Ω,10R0=10Ω,1000=100Ω,
1001=1K,1002=10K, 1003=100K,1004=1M)
Resis.Code 2%-5%: 2 signif. figures & multiplier
(R10=0.1Ω, 1R0=1Ω, 100=10Ω, 101=100Ω, 102=1K, 105=1M)
Tolerance Code: J=5%, G=2%, F=1%. In addition, tolerances
of 0.5%(D), 0.25%(C), and 0.1%(B) are available on MG Series
Packaging: B = Bulk, T = Tape & Reel
Optional Temp. Coefficient: 25=25ppm, 50=50ppm,
101=100ppm, 201=200ppm (leave blank for standard)
Termination: W= Lead-free, Q= Tin/Lead
(leave blank if either is acceptable)
RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603-669-0054 Fax: 603-669-5455 Email:sales@rcdcomponents.com
FA070B
65
Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
