Datasheet > SR250

SR250

更新时间： 2024-11-17 13:47:07

品牌	Logo	应用领域
RCD		二极管
页数	文件大小	规格书
1页	33K
描述
Thick Film Clip Mount

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SR250 数据手册

HIGH POWER & HIGH VOLTAGE RESISTORS

2 WATT to 250 WATT, 15KV to 300KV

RESISTORSꢀCAPACITORSꢀCOILSꢀDELAY LINES

Term.W is

RoHS

compliant

& 260°C

compatible

SR SERIES

RoHS

ꢀ Power ratings to 250 watts, voltages to 300KV

ꢀ Wide resistance range: 500KΩ to 5000MΩ

ꢀ Standard Tolerances: ±2, 5, 10, 20%

ꢀ Excellent temperature stability

ꢀ Excellent resistance to voltage pulses

ꢀ Ferrule terminals for clip mounting

Industry’s highest power film resistors!

RCD’s SR Series is designed for high voltage and/or high

power applications. Film construction has extremely low

reactance enabling superior high-frequency performance.

Insulation is resistant to moisture, solvents, and oil

mediums.

The combination of high power and high voltage provides

new opportunities for design engineers to obtain the utmost

in performance, without the need to assemble chains of

resistors in series. Applications include X-ray equipment,

electron microscopes, and TWT amplifiers.

→|

|←

↑

↓

Max.

Working

Voltage*

Dimensions Inch [mm]

RCD

Type

Wattage

@ 70°C**

Critical

Resistance

Range

SR15

SR20

SR30

SR60

SR90

15KV

20KV

30KV

60KV

2.0

3.0

5.0

112MΩ

133MΩ

180MΩ

360MΩ

50KΩ to 500M

50KΩ to 1000M

50KΩ to 2000M

50KΩ to 5000M

2.05 ±. 08 [52.1 ± 2]

3.23 ± .08 [82 ± 2 ]

3.94 ± .08 [100 ± 2]

7.87 ± .08 [200 ± 2]

.512±.02 [13.0±.51]

.748±.02 [19.0±.51]

.906±.02 [23.0±.51]

.275±.04 [7.0±1.01]

.394±.05 [10.0±1.27]

.590±.05 [14.0±1.27]

90KV

120KV

150KV

200KV

250KV

300KV

324MΩ

288MΩ

225MΩ

267MΩ

312MΩ

360MΩ

50KΩ to 5000M

100KΩ to 5000M

11.02 ± .08 [280 ± 2]

14.57 ± .08 [370 ± 2]

18.50 ± .08 [470 ± 2]

23.62 ± .12 [600 ± 3]

31.50 ± .12 [800 ± 3]

39.37 ± .12 [1000 ± 3]

1.18±.02 [30.0±.51]

1.81±.02 [46.0±.51]

2.12±.02 [53.8±.51]

.787±.06 [20.0±1.52]

.984±.06 [25.0±1.52]

1.26±.08 [32.0±1.52]

SR120

SR150

SR200

SR250

SR300

100

150

200

250

Maximum working voltage determined by E= PR below the critical resistance value.

** Increased wattage ratings up to double the standard are available, consult factory.

45°

← D →

PERFORMANCE CHARACTERISTICS

→ ←

Wattage Derating (linear)

Temperature Range

Full power @ 70°C to zero @ 125°C

-25°C to + 125°C

MOUNTING CLIPS

Temperature Coefficient

Short-Time Overload*

1000 Hour Load Life (in oil)

Dielectric Strength

300 ppm/°C Typ.

±2.5% Max. ∆R

±5.0% Max. ∆R

±1.0% Max. ∆R

* 2.5x rated wattage (not to exceed 1.5x max. working voltage) for 5 seconds.

←

L →

(Dimensions given are nominal in inches)

P/N DESIGNATION:

For use on Type

SR15, SR20

SR30

SR90 - 107 - K B W

.24 .24 .51 .67 .125 .02 .04

.36 .40 .63 1.00 .165 .03 .06

.44 .59 .71 1.25 .165 .04 .06

.57 .71 .95 1.54 .256 .04 .06

RCD Type

3-Digit Resis. Code: 2 signif. digits & multiplier

eg. 503= 50KΩ, 104=100KΩ, 105=1MΩ, 106=10MΩ,

107=100MΩ, 108=1000MΩ (1GΩ), etc.

SR60

SR90

Tolerance Code: F=1%, G=2%, J=5%, K=10%, M=20%

Packaging: B = Bulk (only)

SR120, SR150, SR200 .89 .79 1.42 2.36 .256 .06 .08

Termination: W= Lead-free

SR250, SR300

1.04 .98 1.77 2.75 .256 .06 .08

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

FA103 Sale of this product is in accordance with GF-061. Specifications subject to change without notice.

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与SR250相关器件

型号	品牌	获取价格	描述	数据表
SR250.2A-DO-41	DGNJDZ	获取价格	1.0 AMP SCHOTTKY BARRIER RECTIFIERS
SR250-01	PACELEADER	获取价格	2.0AMP SCHOTTK BARRIER RECTIFIERS
SR-2501	CUI	获取价格	IN-LINE STEREO JACK
SR250-2A-DO-41	DGNJDZ	获取价格	1.0 AMP SCHOTTKY BARRIER RECTIFIERS
SR250A	RECTRON	获取价格	Reverse Voltage Vr : 50 V;Forward Current Io : 2.0 A;Max Surge Current : 60 A;Forward Volt
SR250A-E	RECTRON	获取价格	Rectifier Diode, Schottky, 1 Phase, 1 Element, 2A, 50V V(RRM), Silicon, DO-41,
SR250A-F	RECTRON	获取价格	Rectifier Diode, Schottky, 1 Phase, 1 Element, 2A, 50V V(RRM), Silicon, DO-41,
SR250-B	RECTRON	获取价格	Rectifier Diode, Schottky, 1 Phase, 1 Element, 2A, 50V V(RRM), Silicon, DO-15, ROHS COMPLI
SR250L	GXELECTRONICS	获取价格	SCHOTTKY BARRIER RECTIFIER
SR250L10R	POWEREX	获取价格	Rectifier Diode, 1 Element, 250A, 500V V(RRM),

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