MINIATURE POWER FILM RESISTORS
RESISTORS CAPACITORS COILS DELAY LINES
MG SERIES -
1/2W & 1W
FS SERIES -
1W, 2W, 3W
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
RoHS
Term.W is
RoHS
compliant
& 260°C
compatible
Industry’s smallest power film resistors!
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.
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
L
d
D
SPECIFICATIONS
RCD
Type
MG1/2
MG1
F 1S
F 2S
F 3S
Wattage
1/2W @ 25°C
1W @ 25°C
1W @ 70°C
2W @ 70°C
3W @ 70°C
Resistance
Range
1Ω to 1M
0.1
Ω
to 1M
0.1
Ω
to 1M
0.1
Ω
to 1M
0.1
Ω
to 1M
Max Voltage
Rating*
200V
250V
350V
400V
500V
Dielectric
Strength
250V
500V
350V
500V
500V
L ± .025 [.8]
.150 [3.81]
.250 [6.35]
.250 [6.35]
.420 [10.67]
.580 [14.7]
D
± .025 [.6]
.066 [1.68]
.090 [2.3]
.090 [2.3]
.159 [4.0]
.200 [5.08]
d
± .003 [.08]
.018 [.45]
.024 [.6]
.024 [.6]
.031 [.8]
.031 [.8]
H (Min.)**
.945 [24]
.945 [24]
.945 [24]
1.25 [31.7]
1.25 [31.7]
*
Working voltage determined by E= (PR)
1/2
, 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
TYPICAL PERFORMANCE
Specifications (1
Ω
-100K)
Temperature Coefficient
Insulation Resis. (min.)
Load Life (1000 hours)
Short-time Overload
Temperature Cycling
Moisture Resistance
Shock and Vibration
Effect of Soldering
Voltage Coefficient
Operating Temp. Range
MG Series
±100ppm/°C typ.,
25&50ppm avail.
10,000 M
Ω
±1%
±0.5%
±0.5%
±1%
±0.2%
±0.5%
< .001%/V
-55°C to +175C
FS Series
±100ppm/°Ctyp.
10,000 M
Ω
±5%
±0.5%
±1%
±2%
±0.2%
±0.5%
< .001%/V
-55°C to +200°C
DERATING
PERCENT OF
RATED W & V
100
75
50
25
0
B
A
A= MG Series
B= FS Series
25 50 75 100 125 150 175 200
AMBIENT TEMPERATURE (°C)
P/N DESIGNATION:
F1S
- 102 - J T
W
RCD Type
Option Codes:
Q, P, etc. (leave blank if std)
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
Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
65
电源技术