PRECISION METAL FILM RESISTORS
RESISTORSꢀCAPACITORSꢀCOILSꢀDELAY LINES
Term.W is
RoHS
compliant
RCD 100Ω 0.1%
MF SERIES
&
260°C
RoHS
compatible
Military-grade performance at commercial grade price!
RCD MF Series metal film resistors have been designed to meet or
surpass the performance levels of MIL-R-10509 characteristics D,
C, and E. The film is a nickel-chrome alloy, evaporated onto a high
grade substrate using a high vacuum process to ensure low TC’s
and superb stability. The resistors are coated or encased with a
high-temp epoxy to ensure utmost moisture and solvent protection.
Stringent controls are used in each step of production to ensure
‘built-in’ reliability and consistent quality. Resistors are available
with alpha-numeric or color band marking.
ꢀ Wide resistance range: 1.0Ω to 22.1 Meg
ꢀ TC ±25 to ±100ppm standard, matching to 10ppm
ꢀ Precision quality, excellent stability, low cost
ꢀ Meets performance requirements of MIL-R-10509 and
EIA RS-460 (screening per Mil-PRF-55182 available)
ꢀ Extremely low noise, reactance, voltage coefficient
ꢀ Available on exclusive SWIFT TM delivery program!
ꢀ All sizes available on Tape & Reel
OPTIONS
←
H 1
→
← L →
Custom marking, formed leads, matched sets, burn-in,
→ D ←
d
↓
↑
increased power/voltage/pulse capability, flameproof, etc.
RCD Type
MF50
L (Max.)
.168 [4.3]
D (Max.)
d (Max.)
H1 (Min.)
1.00 [25]
.075 [1.9]
.102 [2.6]
.160 [4.06]
.211 [5.36]
.264 [6.7]
.409 [10.4]
.020 [.5]
.026 [.66]
.026 [.66]
.028 [.7]
DERATING
MF55
.285 [7.2]
1.00 [25]
100
80
60
40
20
0
MF60
.404 [10.3]
.598 [15.2]
.724 [18.4]
1.114 [28.3]
1.10 [28]
MF65
1.16 [29.5]
1.16 [29.5]
1.16 [29.5]
MF70
.033 [.85]
.033 [.85]
MF75
1
30
50
70
90
110
130
150
170
190
Longer leads available
AMBIENT TEMPERATURE (°C)
RCD
Type
MIL
TYPE1
Wattage Rating
@ 70°C
Maximum
Working Voltage 2
TCR
PPM/°C3
Standard Resistance Range
1%
.5%, .25%, .1%
MF50
MF55
MF60
MF65
MF70
MF75
RN50
1/8W
1/4W
1/2W
3/4W
1W
200V
100, 50, 25
10Ω to 1.0MΩ
10Ω to 562K
100, 50
25
1.0Ω to 22.1MΩ
10Ω to 1.0MΩ
2.5Ω to 5.1MΩ
10Ω to 1.0MΩ
10Ω to 10MΩ
20Ω to 5.1MΩ
10Ω to 15MΩ
20Ω to 10MΩ
20Ω to 15MΩ
20Ω to 10MΩ
10Ω to 1.2MΩ
10Ω to 1.2MΩ
10Ω to 1.5MΩ
10Ω to 1.5MΩ
20Ω to 5.1MΩ
20Ω to 5.1MΩ
20Ω to 10MΩ
20Ω to 10MΩ
20Ω to 10MΩ
20Ω to 10MΩ
RN55
RN60
RN65
RN70
RN75
250V
300V
350V
400V
100, 50
25
100, 50
25
100, 50
25
100, 50
25
2W
500V
1 MILtype given for reference only and does not imply MIL qualification or exact interchangeability.
3 TC is measured at -20 to +85°C, referenced to 25°C. TC’s to 10ppm available.
Rated voltage = (PR)1/2 or Max. Voltage Rating, whichever is less.
2
PERFORMANCE CHARACTERISTICS*
P/N DESIGNATION:
MF55
-
1002
-
B T 25 W
Load Life (1000 hrs, full Mil equiv power @25°C)
0.10%
0.05%
RCD Type
Short Time Overload
(2.5x RCWV, 5 Sec, NTE 1.5x VR)
Option Code: assigned by RCD
(leave blank if standard)
Temp. Cycling (-55 to +85°C, 5 cycles, 1/2 hr)
Moisture Resistance** (MIL-STD-202, M.106)
Effect of Solder (260°C, 10 Sec)
0.10%
0.10%
0.02%
Resis. Code: 3 signif. digits & multiplier,
e.g. R100= 0.1Ω, 1R00= 1Ω, 10R0=10Ω, 1000=100Ω,
1001=1K, 1002=10K,1003=100K,1004=1M, 1005=10M
Tolerance Code: F= 1%, D= 0.5%, C= 0.25%, B= 0.1%
Packaging: B = Bulk, T = Tape & Reel
Low Temperature Operation (-65°, 1 hr)
Shock, Vibration (per MIL-PRF-55182)
Dielectric Strength (up to 1KV available)
Operating Temperature Range
0.02%
0.01%
Temperature Coefficient:
25= 25ppm, 50= 50ppm, 101= 100ppm
500V (MF50=300V)
-65 to +175°C
Termination: W= Lead-free, Q= Tin/Lead (leave blank if either
is acceptable, in which case RCD will select based on lowest
price and quickest delivery
* Data is representative of typical performance levels from 10Ω−100K
(consult factory for performance data outside this range).
**To ensure utmost reliability, care should be taken to avoid potential sources
of ionic contamination.
-
-
-
-
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
FA068C Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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