PRM1-112-JTW [RCD]
Fixed Resistor, Wire Wound, 1W, 1100ohm, 500V, 5% +/-Tol, 120ppm/Cel, Surface Mount, 8127, CHIP, ROHS COMPLIANT;型号: | PRM1-112-JTW |
厂家: | RCD COMPONENTS INC. |
描述: | Fixed Resistor, Wire Wound, 1W, 1100ohm, 500V, 5% +/-Tol, 120ppm/Cel, Surface Mount, 8127, CHIP, ROHS COMPLIANT CD 电阻器 |
文件: | 总1页 (文件大小:25K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
RESISTORSꢀCAPACITORSꢀCOILSꢀDELAY LINES
PULSE RESISTORS, SURFACE MOUNT
Term.W is
RoHS
PRM SERIES
ꢀ High voltage/ high surge capability
ꢀ Cost effective surface mount package
compliant
& 260°C
compatible
RoHS
Pulse tolerant surface mount resistors!
ꢀ Available on RCD’s exclusive SWIFT TM program
Series PRM withstand high energy pulses, and are superior to
conventional film & wirewound types. The heavy duty construction
features a ceramic core, enabling improved thermal transfer and long
term stability. Elements are protected by flame-retardant molding for
excellent environmental performance. Alpha-numeric marking is
standard. PRM resistors are cost effective in a wide variety of pulse
applications including telecom line feed resistors, snubber circuits, in-
rush currents, capacitor charge/discharge circuits, lightning surges, etc.
OPTIONS
ꢀ Option ER: Group A Screening per MIL-R-39008 RCR
ꢀ Option B: Increased power
ꢀ Option X: Non-inductive
A
C
↑
B
← →
G
↓
↑
↑
F
↓
SUGGESTED
PAD LAYOUT
------
------
↓
H
→
←
.010” typ PRM1/2,.050 PRM1
D
← E →
SPECIFICATIONS
DIMENSIONS Inch [mm]
RCD
Wattage Rating
Std
Max.
Max. Peak
Resistance
Range
Type
PRM1/8
PRM1/4
PRM1/2
PRM1
Opt B Voltage1,3,4 Pulse Voltage2,4
A
B
C
D
E
F
G
H
.200 ± .02 .096± .015 .120 ± .01 .025 Min. .045 ± .015 .080
[5.1 ± .5] [2.44± .38] [3.18± .25] [.63] [1.14 ± .38] [2.0]
.250 ± .02 .110± .015 .150± .015 .032 Min. .060 ± .015 .100
[6.3 ± .5] [2.79± .38] [3.81± .38] [0.8] [1.5 ± .38] [2.5]
.449 ± .032 .180 ± .02 .225± .015 .060 Min. .080 ± .015 .160
.100
[2.5] [2.0]
.08
.125W
.25W
.5W
.5W
1W
2W
4W
150V
250V
350V
500V
3KV
5KV
0.1Ω - 2K
0.1Ω -10K
0.1Ω -24K
0.1Ω -100K
.125 .120
[3.2] [3.0]
.157 .200
[4.0] [5.0]
7KV
[11.4 ± .81] [4.57 ± .5] [5.71± .38]
[1.50]
[2.0 ± .38]
[4.0]
.811 ± .020 .275± .020 .273± .020 .085 ± .02 .110 ± .02
[20.6 ± .5] [6.99± .5] [6.93± .5] [2.16 ± .5] [2.79 ± .5]
1Rated continuous voltage = √(PxR), nte value listed. 2Pulse voltage capability is dependent on res.value, waveform, & repetition rate. 3 Expanded range available 4Miltiply by 0.7 on Opt.X parts
.200
[5.0]
.200 .600
[5.0] [15.2]
1W
12KV
SURGE CAPABILITY
100
10
PRM1
PRM1/2
1
PRM1/4
PRM1/8
0.1
0.1 0.25 0.5 .75
1
2.5
5
7.5 10
25 50 75 100 250 500 750 1K 2.5K 5K 7.5K 10K 25K 50K 75K 100K
Resistance Value (ohms)
APPLICATION NOTE
TYPICAL PERFORMANCE CHARACTERISTICS
Use chart above to select model to meet desired surge level. Pulse not to exceed
peak V & j ratings (derate 30% for Opt.X), and average power during repetitive
pulses nte rated W. 30% safety factor is recommended for infrequent pulses, 50%
typ. for repetitive pulses (refer to Note R42 for derating factors attributable to pulse
width, rep. rate, temp., altitude, humidity). Verify by evaluating under worst-case
conditions. Depending on specifics, PR series can often satisfy the surge
requirements of UL-217, -268, -294, -497, -508, -913, -943, -991, -1459, -1971,
ANSI/IEEE C62.41, CCITT(Rec. K17), BellcoreTR-NWT-001089 &TR-TSY-000057,
CSA C22.2-225, IEC 664, IEC 801.5, IEEE587, Can.Doc. CS-03, FCC Part 68., etc.
Consult factory for assistance.
1.25%/°C >70°C (Opt. B to be derated
0.8%/°C >25°C)
Wattage Derating
Max.Induc*: Opt. X≤50Ω 0.2uH PRM1/8-1/2, .3uH PRM1
Max.Induc*: Opt. X>50Ω 0.37uH PRM1/8-1/2, .6uH PR1M
Short-time Overload
Temperature Cycling
TCR (20ppm avail.)
Moisture Resistance
Shock and Vibration
Effect of Soldering
Voltage Coefficient
Load Life
±0.5%
±0.5%
±120ppm/°C (<0.2Ω=200ppm)
±1%
P/N DESIGNATION:
PR1/2
- 102 - K
T
W
±0.2%
RCD Type
Options: X, ER, B (leave blank if std)
±0.2%
Resis. Code 1% tol: 3 signif. figures & multiplier,
e.g. R100=0.1Ω, 1R00=1Ω, 10R0=10Ω, 1000=100Ω, 1001=1K.
2%-10%: 2 signif.fig. & multiplier (R10=0.1Ω, 1R0=1Ω, 100=10Ω, 102=1K)
±0.005%/V
±0.5% Std, ±1% Opt.B
-55 to +150°C, +275°C avail.
500V (1KV avail.)
Tolerance: J=5% (standard), F=1%, G=2%, K=10%
Packaging: B = bulk, T = Tape & Reel
Operating Temp Range
Dielectric Strength
Optional TC: 20 =20ppm, 50= 50ppm (leave blank if standard)
Termination: W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable,
* specify Opt.75 for induc levels 50% that of Opt.X, or Opt.76 for 33% that of Opt.X
in which case RCD will select based on lowest price and quickest delivery)
-
-
-
-
RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA03109 rcdcomponents.com Tel: 603 669 0054 Fax: 603 669 5455 Email:sales@rcdcomponents.com
FA005D Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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