RCD‘s oxide film resistors are ideally suited for medium-power

applications. Surge levels exceed that of other film constructions. A

thick complex-oxide material is deposited on a ceramic core for

optimum heat dissipation, low inductance, and high stability even

after extended periods. Series RMF (mini version) utilizes highest

grade cores and special processing for increased power density.

Flameproof coating offers excellent environmental protection and is

resistant to solvents and humidity. Available bulk or T&R (5Kpcs/reel

RMF1/2, 2.5Kpcs RSF1A, 2Kpcs RSF1B & RMF1, 1Kpcs RSF2B &

RMF3, 500pcs RSF3B-7B & RMF5-7).

Low cost! Delivery from stock (standard E-24 values, 5%)

Flameproof construction (UL94V-0)

0.1

Ω to 1 Meg, standard tolerances: ±1%, ±2%, ±5%

All sizes avail. on horizontal tape, ½-3W avail. on vertical tape

Options include increased voltages, custom marking, cut &

formed leads, Sn-Pb solder leads (Opt. Q), high pulse (Opt. P), etc.

TYPICAL PERFORMANCE CHARACTERISTICS

exceed max voltage rating. Increased ratings avail.

(derate 30-50% for frequent pulses), based on 1uS pulse duration (derate 10-30%

for longer pulses). Pulse to be

≤≤≤≤≤ peak wattage and ≤≤≤≤≤peak voltage rating. Average

pulse power to be

≤≤≤≤≤watt rating. Consult factory for assistance, verify samples.

* Dim. H is for bulk pack, taped leads may be shorter (refer to taping spec). Non-std lengths and cut&form avail

RESISTORS CAPACITORS COILS DELAY LINES

D

L

H*

d

METAL OXIDE RESISTORS, 1/2W to 9W

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10KW

1KW

100W

10W

1uS

10uS

100uS

1mS

10mS

100mS

RMF7P,RSF7BP

RMF3P,RSF3BP

RMF2P,RSF2BP

RMF1P

RMF1/2P

RSF1AP

FA052C

Sale of this product is in accordance with GF-061. Specifications subject to change without notice.

1

2

3

4

5

6

7

8

9

10

240

180

120

60

0

RSF1A

RSF1B

RSF2B

RSF3B

RSF5B

RSF7B

APPLIED WATTAGE

25

50

75

100 125 150 175 200 225 250

100

75

50

25

0

AMBIENT TEMPERATURE (°C)

70

1

2

3

4

5

6

7

8

9

10

240

180

120

60

0

RMF

½

RMF1

RMF2 RMF3

RMF5S

APPLIED WATTAGE

RMF5 RMF7

25

50

75

100 125 150 175 200 225 250

100

75

50

25

0

AMBIENT TEMPERATURE (°C)

70

RMF1/2 to RMF5

RMF5S

& RMF7

RSF1A to RSF7B

64

P/N DESIGNATION:

RSF2B

- 101

T W

RCD Type

Packaging: B = Bulk, T = Horizontal Tape & Reel ,

APN=Vertical Tape & Box (available up to 3W size)

Tolerance Code: J=5% (std), G=2%, F=1%

Resis.Code 1%: 3 signif. figures & multiplier,

(R100=.1

Ω,1R00=1Ω,10R0=10Ω,1000=100Ω,1001=1K,1004=1M)

Resis.Code 2%-10%: 2 signif. figures & multiplier,

(R10=0.1

Ω, 1R0=1Ω,100=10Ω, 101=100Ω, 102=1K, 105=1M)

Option Codes: leave blank if standard

Termination: W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable)

RoHS

Term.W is

RoHS

compliant

& 260°C

compatible