MCF25Z-1R0JB Datasheet, PDF (1/1 Pages) RCD COMPONENTS INC. – COMMERCIAL 1/10 to 1/2 WATT CARBON FILM MELF RESISTORS

COMMERCIAL 1/10 to 1/2 WATT
CARBON FILM MELF RESISTORS
RESISTORS CAPACITORS COILS DELAY LINES
MCF SERIES
RoHS
Term.W is
RoHS
compliant
& 260°C
compatible
Economy-grade pricing!
Wide resistance range (up to 22MegΩ available)
Standard tolerance: ±5% (±2% available)
Series ZCF zero-ohm jumpers available, .02Ω maximum.
Type ZCF10 is rated at 2A, ZCF12, 3A, and ZCF25 at 5A.
ZCF Series marked with a single black band.
OPTIONS
Option Z - high pulse voltage to 3KV
Option 37 - Group A screening per Mil-R-39008
SPECIFICATIONS
Low cost, carbon film MELF’s! Pulse voltage to 3KV!
Quality levels are unsurpassed due to stringent process controls.
Automated Far East production results in low prices. RCD offers
the industry’s widest range of sizes and options including zero
ohm jumpers and high pulse voltage versions.
L
W
D
Inch [mm]
t
Series MCF Voltage Rating Series MCFZ Voltage Rating
RCD
Type
Wattage
at 70°C
Voltage
Rating ¹
Max.
Pulse
Voltage²
Resis.
Range ³
Voltage
Rating ¹
Max.
Pulse
Voltage²
Resis.
Range ³
L ±.008
[.2]
D ±.008
[.2]
W (Min.) t (Max.)
MCF10 .10
100V 200V 1Ω - 1MΩ n/a
n/a 1KΩ - 1MΩ .079 [2.0] .044 [1.12] .012 [.3] .006 [.15]
MCF12 .125 200V 400V 1Ω - 1MΩ 250V 2KV 1KΩ - 1MΩ .135 [3.4] .057 [1.45] .012 [.3] .006 [.15]
MCF22 .25 250V 400V 1Ω - 1MΩ n/a
n/a 1KΩ - 1MΩ .135 [3.4] .057 [1.45] .012 [.3] .006 [.15]
MCF25 .25 250V 600V 1Ω - 2.2MΩ 300V 3KV 1KΩ - 2.2M .232 [5.9] .085 [2.15] .020 [.5] .008 [.2]
MCF25S .50 250V 600V 1Ω - 2.2MΩ n/a
n/a 1KΩ - 2.2M .232 [5.9] .085 [2.15] .020 [.5] .008 [.2]
1
2
Maximum working voltage determined by E =_√PR , E should not exceed value listed in column above. Dielectric strength is rated the same as the maximum working voltage.
Peak pulse voltage is highly dependent on pulse waveform and resistance value. Voltage levels given indicate maximum levels for the series. These levels are not attainable for all
values and
pulse
waveforms. Consult factory for application assistance.
3 _{Consult factory for resistance values outside of standard range (0.1Ω to 22 Meg available).}
DERATING
120
100
80
60
40
20
0
25
50
75
100 125 150 175 200
155°C
AMBIENT TEMPERATURE (°C)
PERFORMANCE CHARACTERISTICS
Operating Temperature Range
-55 to +155°C
Solderability (5 sec. @ 230°C)
95% coverage
TEMPERATURE COEFFICIENT (Typ.)
-1000
-750
-500
-250
0
10 100 1K
10K 100K 1M
NOMINAL RESISTANCE (Ohms)
CURRENT NOISE (Typ.)
+20
0
-20
-40
-60
10
100
1K
10K 100K 1M
NOMINAL RESISTANCE (Ohms)
10M
10M
Insulation Resistance (Dry)
Short-Time Overload (5 sec. @ 2.5x power
not to exceed 2x voltage rating)
Resistance to Solder Heat (260°C, 5 sec.)
Temperature Cycling (-50°C + 120°C)
Moisture Resis. (MIL-Std-202, Method 106)
Load Life (1000 hours rated power)
* Multiply by 2 for MCF22 and MCF25S Series.
10,000 MegΩ
0.5%* + .05Ω
0.5% + .05Ω
1.0% + .05Ω
5.0% + .05Ω
2.5%* + .05Ω
P/N DESIGNATION:
MCF25 - 102 - J T W
RCD Type
Options: Z, 37 (leave blank if standard)
3-Digit Resis. Code: 2 signif. digits & multiplier
1R0=1Ω, 100=10Ω, 101=100Ω, 102=1KΩ,
103=10K,104=100K, 105=1M, 106=10M, etc.
Tolerance: J = 5% (standard), K =10%, G =2%
Packaging: B = Bulk, T = Tape & Reel
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
RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: [phone] Fax: [phone] Email:[e-mail]
FA090A Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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