RSF2B-R100-JBW Datasheet, PDF (1/1 Pages) RCD COMPONENTS INC. – METAL OXIDE RESISTORS, 1/2W to 9W

METAL OXIDE RESISTORS, 1/2W to 9W
Term.W is
RoHS
compliant
RSF SERIES- ^RoHS
& 260°C
compatible
Standard
RMF SERIES- Miniature
RESISTORS CAPACITORS COILS DELAY LINES
Low cost! Delivery from stock (standard E-24 values, 5%)
Flameproof construction (UL94V-0)
0.1Ω 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.
H*
L
d
D
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).
* Dim. H is for bulk pack, taped leads may be shorter (refer to taping spec). Non-std lengths and cut&form avail
SERIES
RSF
Wattage
25°C 70°C
Max.
Voltage
Rating¹
Opt. P
Peak
Pulse
Voltage²
Standard
Resistance
Range
L± .032
[.8]
D±.025
[.6]
d±.004
[.1]
H* (Min.)
Stock RSF1A 1.0W 0.7W 300V 2KV 0.1Ω to 1M .354 [9] .135 [3.4] .025 [.65] .945 [24]
RSF1B 1.5W 1.0W 350V 2.5KV 0.1Ω to 1M .433 [11] .165 [4.2] .031 [.8] .945 [24]
Stock ^{RSF2B 3.0W 2.0W 350V 3KV 0.1Ω to 1M .590 [15] .212 [5.4] .031 [.8] 1.06 [27]}
Stock RSF3B 5.0W 3.0W 500V 4.5KV 0.47Ω to 1M .950 [24.1] .320 [8.1] .031 [.8] 1.25 [31.7]
RSF5B 7.0W 5.0W 750V
RSF7B 9.0W 7.0W 800V
6KV 0.5Ω to 240K 1.585 [40.3] .320 [8.1] .031 [.8] 1.375 [35]
8KV 2.0Ω to 510K 2.080 [52.8] .320 [8.1] .031 [.8] 1.375 [35]
240
RSF2B
180
RSF1B
120 ^RSF1A
RSF3B
RSF5B
RSF7B
60
0
1 2 3 4 5 6 7 8 9 10
APPLIED WATTAGE
100
75
RSF1A to RSF7B
50
25
0
25 50 75 100 125 150 175 200 225 250
70
AMBIENT TEMPERATURE (°C)
SERIES Wattage Max Opt. P Peak Standard
RMF
Rating
Voltage
Rating¹
Pulse
Voltage²
Resistance _{L±.032 [.8] D±.025 [.6]}
Range
d±.004
[.1]
H* (Min.)
RMF1/2 .5W @70°C 250V
2KV 0.1Ω -510K .250 [6.35] .090 [2.3] .024 [.6] .945 [24]
RMF1 1W @70°C 300V
2.5KV 0.1Ω -1M .375 [9.53] .135 [3.4] .024 [.6] .945 [24]
RMF2 2W @70°C 350V
3KV
0.1Ω 1M .450 [11.4] .162 [4.1] .031 [.8] .945 [24]
RMF3 3W @70°C 350V
3.5KV 0.1Ω -1M .598 [15.2] .213 [5.4] .031 [.8] 1.25 [31.7]
RMF5 5W @70°C 500V
RMF5S 5W @25°C 500V
RMF7 7W @25°C 500V
5KV
4KV
5KV
0.47Ω -1M .950 [24.1] .335 [8.5] .031 [.8] 1.375 [35]
0.47Ω -1M .695 [17.6] .250 [6.4] .031 [.8] 1.25 [31.7]
0.47Ω -1M .950 [24.1] .335 [8.5] .031 [.8] 1.375 [35]
240
180
RMF2 ^RMF3
120 ^RMF1
RMF
60 ^½
RMF5S RMF5 RMF7
0
1 2 3 4 5 6 7 8 9 10
APPLIED WATTAGE
100
75
50
25
0
25
RMF1/2 to RMF5
RMF5S
& RMF7
50 75 100 125 150 175 200 225 250
70
AMBIENT TEMPERATURE (°C)
TYPICAL PERFORMANCE CHARACTERISTICS
Temperature Coefficient
Insulation Resistance
Load Life (1000 hours)
Short-Time Overload
±100ppm Typ., ±200 Max.
10,000 MΩ Min.
±2% RSF70, ±3% RSF25, ±3% RMF
2.5x rated W, 5S, nte 2x rated V
Temperature Cycling
±1.0%
Moisture Resistance
±2.0%
Shock and Vibration
±0.2%
Effect of Soldering
±0.5%
Voltage Coefficient
.001%/ V
Current Noise
<.1µV/ V/decade
Dielectric Strength
500V (350V sizes <2W)
Standard Marking
(custom marking avail)
Color banded or stamped with
resis.value & tol as minimum
Terminal Strength
5 pound pull (minimum)
Operating Temp Range
-55 to +235°C (+200°C RMF)
1 _{Rated continuous working voltage determined by E=(PR)}1/2_{, E not to}
exceed max voltage rating. Increased ratings avail.
2 _{Peak voltage is for Opt.P (derate 50% for std parts), single & infrequent pulses}
(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.
OPTION P PULSE CAPABILITY (single or infrequent pulse)²
10KW
1KW
100W
10W
1uS
10uS
100uS
1mS
10mS
RMF7P,RSF7BP
RMF3P,RSF3BP
RMF2P,RSF2BP
RMF1P
RMF1/2P
RSF1AP
100mS
P/N DESIGNATION:
RSF2B - 101 - J T W
RCD Type
Option Codes: leave blank if standard
Resis.Code 1%: 3 signif. figures & multiplier,
(R100=.1Ω, 1R00=1Ω,10R0=10Ω,1000=100Ω,1001=1K,1004=1M)
Resis.Code 2%-10%: 2 signif. figures & multiplier,
(R10=0.1Ω, 1R0=1Ω, 100=10Ω, 101=100Ω, 102=1K, 105=1M)
Tolerance Code: J=5% (std), G=2%, F=1%
Packaging: B = Bulk, T = Horizontal Tape & Reel ,
APN=Vertical Tape & Box (available up to 3W size)
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: [phone] Fax: [phone] Email:[e-mail]
FA052C Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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