805F75RE [OHMITE]

Fixed Resistor, Wire Wound, 5W, 75ohm, 210V, 1% +/-Tol, 20ppm/Cel, Chassis Mount, 6065, ROHS COMPLIANT;


型号：	805F75RE
厂家：	OHMITE MFG. CO.
描述：	Fixed Resistor, Wire Wound, 5W, 75ohm, 210V, 1% +/-Tol, 20ppm/Cel, Chassis Mount, 6065, ROHS COMPLIANT 电阻器
文件：	总2页 (文件大小：1805K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

89 sꢀꢁiꢀꢂ

Metal-Mite^®Aluminum Housed

Axial Terminal Wirewound, 1% Tolerance

Theꢀ89ꢀSeriesꢀisꢀaꢀhigh-performanceꢀaxialꢀtypeꢀ

resistor.ꢀTheseꢀmolded-constructionꢀmetal-housedꢀ

resistorsꢀareꢀavailableꢀinꢀhigherꢀpowerꢀratingsꢀthanꢀ

standardꢀaxialꢀresistorsꢀandꢀareꢀbetterꢀsuitedꢀtoꢀwith-

standingꢀvibration,ꢀshockꢀandꢀharshꢀenvironmentalꢀ

conditions.

F e at u r e s

Theꢀ89ꢀSeriesꢀMetal-Mite^®ꢀresistorsꢀareꢀaluminumꢀ

housedꢀtoꢀmaintainꢀhighꢀstabilityꢀduringꢀoperationꢀ

andꢀtoꢀpermitꢀsecureꢀmountingꢀtoꢀchassisꢀsurfaces.

Theꢀmetalꢀhousingꢀalsoꢀprovidesꢀheat-sinkingꢀ

capabilities.ꢀ

•ꢀHighꢀStability:ꢀ±0.5%ꢀ∆R

•ꢀHighꢀpowerꢀtoꢀsizeꢀratio

•ꢀMetalꢀhousingꢀallowsꢀchassisꢀmountingꢀandꢀpro-

videsꢀheatꢀsinkꢀcapability

serꢃes speCꢃFꢃCatꢃons

Series

805

Wattage

Ohms

0.10-25K

Voltage

210

810

825

850

0.10-50K

0.010-75K

0.005-100K

320

520

1170

Non-Inductive versions available. Insert “N” before tolerance code.

Example: 850NF560

CharaCterꢃstꢃCs

Metal, anodized aluminum

Silicone

Housing

Internal Coating

Core

Ceramic

Solder-coated axial

Terminals

Linearly from 100% @ +25°C to 0% @ +275°C.

±1% and ±5% (other tolerances available).

Derating

Tolerance

Rating is based on chassis mounting area and temperature stability. Proper heat sink as follows: 5W and

10W units, 4” x 6” x 2” x .040” Aluminum chassis; 25W units, 5” x 7” x 2” x .040” Aluminum chassis;

50W units, 12” x 12” x .059” Aluminum panel.

Power rating

See chart.

Maximum ohmic values

Overload

5 times rated wattage for 5 seconds.

Under 1Ω: ±90 ppm/°C; 1 to 9.99Ω: ±50 ppm/°C; 10Ω and over: ±20 ppm/°C.

5W and 10W rating,1000 VAC; 25 and 50W ratings, 2250 VAC.

Temperature coefficient

Dielectric withstanding voltage

(continued)

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

128

Non-standardꢀvaluesꢀsubjectꢀtoꢀminimumꢀ

ꢀ=ꢀ

ꢀ=ꢀ

Standardꢀvalues

89 sꢀꢁiꢀꢂ

Metal-Mite® Aluminum Housed

Axial Terminal Wirewound, 1% Tolerance

Dꢃmensꢃons

(in./mm)

Ø 2.0

±.25

G A

2.1

±.1

Dimensions have changed

as of August 2015

max.

.ꢀmm

max.

.ꢀmm

max.

.25mm

805

810

825

850

0.65" / 16.5 1.18" / 30.0

0.35" / 8.8

0.33" / 8.5

0.63" / 15.9 0.44" / 11.3 0.49" / 12.4

0.18" / 4.5

0.22" / 5.5

0.30" / 7.7

0.33" / 8.4

0.09" / 2.4

0.11" / 2.8

0.20" / 5.2

0.07" / 1.8

0.10" / 2.6

0.09" / 2.4

0.13" / 3.2

0.83" / 21.0 1.44" / 36.5 0.43" / 11.0 0.44" / 11.2 0.78" / 19.9 0.56" / 14.3 0.63" / 15.9

1.10" / 28.0 2.01" / 51.0 0.58" / 14.8 0.56" / 14.2 1.07" / 27.3 0.72" / 18.3 0.78" / 19.8

1.10" / 28.0 2.85" / 72.5 0.58" / 14.8 0.56" / 14.2 1.93" / 49.1 1.56" / 39.7 0.84" / 21.4

orDerꢃnG ꢃnFormatꢃon

Wattage

Non-Inductive Winding

Optional (blank = std. winding)

RoHS

Compliant

Part No.

Prefixꢀ

Suffixꢀ

Part No.

Prefixꢀ

Suffixꢀ

Part No.

Prefixꢀ

Suffixꢀ

8 0 5 N F 5 R 0 E

ꢀ

0.005ꢀ–––R005ꢀ

0.010ꢀ–––R010ꢀ

0.025ꢀ–––R025ꢀ

0.1ꢀꢀꢀꢀ–––R10ꢀ

0.3ꢀꢀꢀꢀ–––R30ꢀ

0.5ꢀꢀꢀꢀ–––R50ꢀ

0.7ꢀꢀꢀꢀ–––R70ꢀ

1.0ꢀꢀꢀ–––1R0ꢀ ꢀ ꢀ ꢀ 

1.5ꢀꢀꢀꢀ–––1R5ꢀ ꢀ 

2.0ꢀꢀꢀꢀ–––2R0ꢀ ꢀ ꢀ ꢀ 

3.0ꢀꢀꢀꢀ–––3R0ꢀ ꢀ ꢀ ꢀ 

4.0ꢀꢀꢀꢀ–––4R0ꢀ ꢀ 

ꢀ

ꢀ 

ꢀ

20ꢀ –––20Rꢀ ꢀ 

25ꢀ –––25Rꢀ ꢀ ꢀ ꢀ 

30ꢀ –––30Rꢀ ꢀ 

ꢀ

1,500ꢀ –––1K5ꢀ ꢀ ꢀ ꢀ 

2,000ꢀ –––2K0ꢀ ꢀ ꢀ ꢀ 

2,500ꢀ –––2K5ꢀ ꢀ 

3,000ꢀ –––3K0ꢀ ꢀ ꢀ ꢀ 

3,500ꢀ –––3K5ꢀ ꢀ 

Series

Tolerance Ohms

805 = 5 Watt

810 = 10 watt

825 = 25 watt

850 = 50 watt

F = 1%

J = 5%

R005= 0.005Ω

R10 = 0.1Ω

1R0 = 1.0Ω

ꢀ 

ꢀ 

ꢀ 

250

1K0

1K5

250Ω

1,000Ω

1,500Ω

40ꢀ –––40Rꢀ ꢀ 

50ꢀ –––50Rꢀ ꢀ ꢀ ꢀ 

75ꢀ –––75Rꢀ ꢀ ꢀ ꢀ 

100ꢀ –––100ꢀ ꢀ ꢀ ꢀ 

150ꢀ –––150ꢀ ꢀ ꢀ ꢀ 

200ꢀ –––200ꢀ ꢀ ꢀ ꢀ 

250ꢀ –––250ꢀ ꢀ ꢀ ꢀ 

300ꢀ –––300ꢀ ꢀ 

25K = 25,000Ω

4,000ꢀ –––4K0ꢀ ꢀ 

4,500ꢀ –––4K5ꢀ ꢀ 

5,000ꢀ –––5K0ꢀ ꢀ ꢀ ꢀ 

6,000ꢀ –––6K0ꢀ ꢀ 

10,000ꢀ –––10Kꢀ ꢀ ꢀ ꢀ 

15,000ꢀ –––15Kꢀ ꢀ ꢀ ꢀ 

20,000ꢀ –––20Kꢀ ꢀ 

25,000ꢀ –––25Kꢀ ꢀ ꢀ ꢀ 

50,000ꢀ –––50Kꢀ

75,000ꢀ –––75Kꢀ

handlingꢀchargeꢀperꢀitem

Shadedꢀvaluesꢀinvolveꢀveryꢀfineꢀresistanceꢀwireꢀ

andꢀshouldꢀnotꢀbeꢀusedꢀinꢀcriticalꢀapplicationsꢀ

withoutꢀburn-inꢀand/orꢀthermalꢀcycling.

400ꢀ –––400ꢀ ꢀ 

5.0ꢀꢀꢀꢀ–––5R0ꢀ ꢀ ꢀ ꢀ 

10.0ꢀꢀꢀ–––10Rꢀ

15.0ꢀꢀꢀ–––15Rꢀ ꢀ ꢀ ꢀ 

500ꢀ –––500ꢀ ꢀ ꢀ ꢀ 

750ꢀ –––750ꢀ ꢀ ꢀ ꢀ 

1,000ꢀ –––1K0ꢀ ꢀ ꢀ ꢀ 

ꢀ ꢀ ꢀ 

ꢀ



ꢀ



ꢀ 100,000ꢀ –––100Kꢀ

ꢀ

ꢀ

As of September 2006,

the 89 Series is no longer

offered as Mil. Spec.

1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

129

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