RSF1B-1R8-JB [RCD]
Fixed Resistor, Metal Oxide Film, 1W, 1.8ohm, 350V, 5% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED;型号: | RSF1B-1R8-JB |
厂家: | RCD COMPONENTS INC. |
描述: | Fixed Resistor, Metal Oxide Film, 1W, 1.8ohm, 350V, 5% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED 电阻器 |
文件: | 总1页 (文件大小:46K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Term.W is
RoHS
compliant
& 260°C
compatible
RESISTORSꢀCAPACITORSꢀCOILSꢀDELAY LINES
METAL OXIDE RESISTORS, 1/2W to 9W
RoHS
RSF SERIES- Standard
RMF SERIES- Miniature
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)
ꢀ 0.1Ω 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.
L
D
H*
d
*Dim. H isforbulkpack, tapedleadsmaybeshorter(refertotapingspec). Non-stdlengthsandcut&formavail
240
RSF5B
RSF3B
RSF7B
Opt. P
RSF2B
Max.
Standard
Resistance
Range
Wattage
180
120
60
0
SERIES
RSF
Peak
Pulse
L± .032
[.8]
D±.025
[.6]
d±.004
[.1]
RSF1B
Voltage
H* (Min.)
RSF1A
Rating1
Voltage2
25°C 70°C
RSF1A 1.0W 0.7W 300V
RSF1B 1.5W 1.0W 350V
RSF2B 3.0W 2.0W 350V
2KV
2.5KV
3KV
0.1Ω to 1M
0.1Ω to 1M
0.1Ω to 1M
.354 [9] .135 [3.4] .025 [.65] .945 [24]
.433 [11] .165 [4.2] .031 [.8] .945 [24]
.590 [15] .212 [5.4] .031 [.8] 1.06 [27]
Stock
Stock
1
2
3
4
5
6
7
8
9
10
APPLIED WATTAGE
100
75
50
25
0
RSF1A to RSF7B
Stock RSF3B 5.0W 3.0W 500V
RSF5B 7.0W 5.0W 750V
RSF7B 9.0W 7.0W 800V
4.5KV
6KV
0.47Ω to 1M .950 [24.1] .320 [8.1] .031 [.8] 1.25 [31.7]
0.5Ω to 240K 1.585 [40.3] .320 [8.1] .031 [.8] 1.375 [35]
2.0Ω to 510K 2.080 [52.8] .320 [8.1] .031 [.8] 1.375 [35]
25 50
75 100 125 150 175 200 225 250
AMBIENT TEMPERATURE (°C)
8KV
70
SERIES Wattage
RMF Rating
Max Opt. P Peak Standard
240
180
120
60
d±.004
[.1]
RMF5 RMF7
RMF5S
Voltage
Pulse
Resistance
Range
L±.032 [.8] D±.025 [.6]
H* (Min.)
Rating1 Voltage2
RMF3
RMF2
RMF1
RMF
RMF1/2 .5W @70°C 250V
RMF1 1W @70°C 300V
RMF2 2W @70°C 350V
2KV
2.5KV
3KV
0.1Ω -510K .250 [6.35] .090 [2.3] .024 [.6] .945 [24]
0.1Ω -1M .375 [9.53] .135 [3.4] .024 [.6] .945 [24]
0.1Ω 1M .450 [11.4] .162 [4.1] .031 [.8] .945 [24]
½
0
1
2
3
4
5
6
7
8
9
10
APPLIED WATTAGE
100
75
50
25
0
RMF3 3W @70°C 350V
RMF5 5W @70°C 500V
RMF5S 5W @25°C 500V
RMF7 7W @25°C 500V
3.5KV
5KV
0.1Ω -1M .598 [15.2] .213 [5.4] .031 [.8] 1.25 [31.7]
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]
RMF1/2 to RMF5
RMF5S
4KV
& RMF7
25 50
75 100 125 150 175 200 225 250
AMBIENT TEMPERATURE (°C)
5KV
70
OPTION P PULSE CAPABILITY (single or infrequent pulse)2
TYPICAL PERFORMANCE CHARACTERISTICS
10KW
Temperature Coefficient
Insulation Resistance
Load Life (1000 hours)
Short-Time Overload
Temperature Cycling
±100ppm Typ., ±200 Max.
10,000 MΩ Min.
±2% RSF70, ±3% RSF25, ±3% RMF
2.5x rated W, 5S, nte 2x rated V
±1.0%
1KW
RMF7P,RSF7BP
RMF3P,RSF3BP
RMF2P,RSF2BP
RMF1P
RMF1/2P
RSF1AP
100W
10W
Moisture Resistance
Shock and Vibration
Effect of Soldering
Voltage Coefficient
Current Noise
±2.0%
±0.2%
±0.5%
1uS
10uS
100uS
1mS
10mS
100mS
.001%/ V
<.1µV/ V/decade
P/NDESIGNATION:
RCD Type
RSF2B
- 101 - J T W
Dielectric Strength
Standard Marking
(custom marking avail)
500V (350V sizes <2W)
Color banded or stamped with
resis.value & tol as minimum
Option Codes: leave blank if standard
Terminal Strength
Operating Temp Range
1 Rated continuous working voltage determined by E=(PR)1/2, E not to
exceed max voltage rating. Increased ratings avail.
5 pound pull (minimum)
-55 to +235°C (+200°C RMF)
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)
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.
-
-
-
-
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
FA052C Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
64
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