MICRO-MINIATURE FILM RESISTORS
RESISTORS CAPACITORS COILS DELAY LINES
MFA SERIES
FEATURES
RoHS
Term.W is
RoHS
compliant
& 260°C
compatible
101
Subminiature size results in significant space
savings, enabling high density circuits
Wide resistance range: 1Ω to 10MΩ
Standard tolerances: ±1%, 2%, 5%, 10%
(±0.5% available)
Excellent high frequency performance
Excellent environmental performance
Available with cut & formed leads
World’s smallest axial-lead resistors!
RCD Series MFA resistors were originally developed
for use in aerospace requirements but have found
numerous uses in industrial and medical applications,
including hearing aids and high-frequency circuits.
MFA1/10 & MFA1/20 are color banded, MFA1/16 is
stamped with 3-digit resistance code.
|←
→|
MFA1/10: 0.5 [12.7] min.
MFA1/20: 0.44 [11] min.
L
→|
|←
↓
↑
d
↓
A
|←
|←
0.5 [12.7] min.
L
→|
Inch [mm]
↑
→|
↓
↑
d
A
↓
A
|
|
|
|
↑
Figure 1: MFA1/10 & MFA1/20
Figure 2: MFA1/16
Inch [mm]
DIMENSIONS & ELECTRICAL RATINGS
RCD
Type
MFA1/20
MFA1/16
MFA1/10
Figure
Wattage
Rating
.05W @40°C
.063W@70°C
.10W@40°C
Max.
Voltage
60V
50V
100V
Resistance Range
1% Tol.
100
Ω
- 1M
-
-
2% Tol.
100
Ω
- 1M
-
51
Ω
- 390K
5% Tol.
1Ω - 10M
10
Ω
- 2.4M
10
Ω
- 1M
10% Tol.
1Ω - 10M
2Ω - 10M
1Ω - 4.7M
L
± .024 [.6]
.090 [2.3]
.075 [1.9]
.130 [3.3]
A
± .008 [.2]
.030 [.76]
.036 [.91]
.044[1.1]
d
± .002 [.05]
.008 [.2]
.008 [.2]
.012 [.3]
1
2
1
TYPICAL PERFORMANCE
Thermal Shock (-55° to +125°C)
Short Time Overload (2.5x W, 5S, NTE 2x rated V)
Low Temp. Operation (-55°C, 100 Hrs)
High Temp. Exposure (125°C, 100hrs)
Temperature Coefficient
Resistance to Solder Heat
Moisture Resistance
Load Life(1000 hrs.)
Operating Temperature
Dielectric Strength
Voltage Coefficient
Insulation Resistance
0.2%
∆R
1%
∆R
0.5%
∆R
0.5%
∆R
250ppm/ °C
(available to 25ppm)
0.2%
∆R
2%
∆R
1.0%
∆
R, 5% Max.
-55 to +125°C
200V
10ppm/volt
100Mohm
DERATING
PERCENT OF
RATED POWER
100
75
50
25
0
25
50 75
40 70
100 125
150 175
B
A
A= MFA1/10 & 1/20
B= MFA1/16
AMBIENT TEMPERATURE (°C)
P/N DESIGNATION:
MFA1/20 -
RCD Type
Resis. Value:
4 digit code if tol. is 0.5% or 1%
(1R00=1Ω, 10R0=10Ω, 1000=100Ω, 1001=1KΩ)
3 digit code if tol. is 2% or greater (1R0=1Ω, 100=10Ω,
101=100Ω, 102=1KΩ, 103=10K, 104=100K, 105=1M)
Tolerance:
D=0.5%, F=1%, G=2%, J=5%
Packaging:
B=Bulk, T=T&R (MFA1/10 only)
Termination:
W= Lead-free, Q= Tin/Lead (leave
blank if either is acceptable)
1001 - F B W
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
FA055A
Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
67
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