OA2A8018-R100 datasheet, PDF - EEWORLD Datasheet

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OA2A8018-R100: DescriptionOPEN-AIR LOW VALUE CURRENT SHUNT RESISTORS 0.001ヘ to 0.15ヘ, 1 WATT to 5 WATT; File Size34KB，1 Pages; ManufacturerRCD Components Inc.; Websitehttp://www.rcdcomponents.com/

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OA2A8018-R100 Overview

OPEN-AIR LOW VALUE CURRENT SHUNT RESISTORS 0.001ヘ to 0.15ヘ, 1 WATT to 5 WATT

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OPEN-AIR LOW VALUE CURRENT SHUNT RESISTORS

0.001Ω to 0.15Ω, 1 WATT to 5 WATT

RESISTORS CAPACITORS COILS DELAY LINES

OA SERIES

RoHS

Term.W is

RoHS

compliant

& 260°C

compatible

New narrow profile design

offers significant space

savings!

Industry’s widest range and lowest cost!

Tolerances to ±0.5%, TC’s to ±20ppm

Available on exclusive

SWIFT

delivery program!

Option S: Axial lead (unformed element)

Option E: Low Thermal EMF

Option A: Stand-offs formed into lead wires

Optional pin diameters and pin spacing

RCD’s OA series offers cost-effective performance for a wide range of

current shunt/sense applications. The non-insulated open-air design

features non-inductive performance and excellent stability/overload capacity.

Numerous design modifications and cutom styles are available...

current ratings up to 100A, surface mount designs, military screening/

burn-in, marking, insulation, intermediate values, etc. Custom shunts

have been an RCD specialty over 30 years! Contact factory for assistance.

Option ‘A’ Stand-offs:

Solderable to within

.062” [1.57] of element.

Resis. value measured

.062” [1.57] from element.

For stand-off, specify Opt. A

(e.g. OA2BA, OA5AA). Resis. value

is measured at bottom of stand-off.

.11±.04

[2.8±1]

.15 [3.8]

min.

.125±.062

[3.2± 1.6]

Typical*

.150”

Min.

Note 1

Stand-off

width = C+.01”

[.25] min

Typical shape depicted--actual shape may vary within envelope given.

Overall length not to exceed Dim.A +.12” [3]. Dimensions in inches [mm].

* Most values are .125 [3.2] wide, lowest 2W-5W are .187 [4.75] wide,

highest 1W-2W values are .062 [1.6] wide

Note 1

Note 1: resis.

value is tested

3/8” from body

Option ‘S’ Straight Axial Lead Design

(lead length = 1.25” [31.8] min)

SPECIFICATIONS

R C D P o w er

Current Rating

Resistance A (lead spacing) ±.040 [1]

B Max.

Type Rating With Std.Lead With Opt. Lead

R an g e

Standard

Optional

OA1A

OA1B

OA2A

OA2B

OA3A

OA5A

C (lead diameter)

Standard

Optional

20AWG

18AWG

20AWG

18AWG

D Max.

14A

17A

22A

24A

26A

32A

17A

14A

24A

22A

24A

40A

.001

Ω

-.08

Ω

.001

Ω

-.08

Ω

.001

Ω

-.1

Ω

.001

Ω

-.1

Ω

.001

Ω

-.12

Ω

.40 [10.5] .2"[5], .275" [7] .35 [8.9]

.45 [11.4] .2"[5], .275" [7] .30 [7.6]

.40 [10.5] .2"[5], .275" [7] .70 [17.8]

.60 [15.2] .2"[5], .275" [7] .60 [15.2]

.60 [15.2] .2"[5], .275" [7] .90 [22.9]

18AWG (Opt. 18) 1.20 [30.5]

20AWG (Opt .20) 1.20 [30.5]

18AWG (Opt. 18) 1.95 [49.5]

20AWG (Opt .20) 1.95 [49.5]

20AWG (Opt .20) 2.50 [63.5]

16AWG (Opt. 16) 2.94 [74.7]

.0025

Ω

-.15

Ω

.80 [20.3] .2"[5], .275" [7] 1.0 [25.4]

Units not to exceed wattage or current rating, whichever is less. Current rating is based on standard lead diameter, increased ratings available.

Dim.B applies only to parts formed to the standard lead spacing (increase accordingly for options 80 & 27). Custom pin spacings are available.

STANDARD RESISTANCE VALUES AND CODES

Intermediate values available, most popular values listed in bold:

.001Ω (R001), .0015Ω (R0015), .002Ω (R002), .0025Ω (R0025), .003Ω(R003),

.005Ω

(R005), .0068Ω (R0068), .0075Ω (R0075), .0082Ω (R0082),

.01Ω

(R010 if

Ω

≤

1%,R01

≥

2%), .012Ω (R012),

.015Ω

(R015),

.02Ω

(R020 if

≤

1%, R02≥2%),

Ω

≥

.022Ω (R022),

.025Ω

(R025),

.03Ω

(R030 if

≤

1%, R03

≥

2%), .033Ω (R033),

Ω

.04Ω

(R040 if≤1%, R04

≥

2%),

.05Ω

(R050≤1%, R05≥2%), .068Ω(R068),

Ω

≤

Ω

≤

≥

.07Ω

(R070 if

≤

1%, R07

≥

2%), .075Ω (R075),

.08Ω

(R080 if≤1%, R08

≥

2%),

Ω

≤

.1Ω

(R100 if≤1%, R10

≥

2%).

Ω

≤

TYPICAL OPERATING CHARACTERISTICS:

TEMPERATURE RANGE: -55 to +275°C

DERATING: derate power & current rating by 0.4%/°C above 25°C

OVERLOAD: 5 x rated power for 5 seconds

LOAD LIFE @ 25°C (1000 hrs): 1%∆R

MOISTURE No Load (1000 hrs): 1%

∆R

INDUCTANCE: <10nH

TEMP. CYCLING -40°C to+125°C (1000 cycles): 1%

∆R

TOLERANCE AND T.C. OPTIONS

Resistance Range

.001 to .0049

Ω

(

OA5A=.0025 to .005

Ω)

.005 to .0099

Ω

(

OA5A=.006 to .015

Ω)

.010 to .024

Ω (

OA5A=.016

to .025

Ω)

.025 to .049

Ω

.05 to .10

Ω

Tol. Range

3% to 10%

1% to 10%

Temp. Coef. (ppm/°C)

Typical

900ppm

600ppm

200ppm

100ppm

50ppm

Best Avail.*

200ppm

100ppm

50ppm

30ppm

20ppm

P/N DESIGNATION: OA2A

- R001 - J B

RCD Type

Design Options:

S=unformed, E= low

thermal EMF, A=standoffs. Leave blank if std.

Lead Spacing Option:

80=.2” [5mm],

27=.275”[7mm]. Leave blank if std.

Lead Diameter Option:

20=20AWG, 18=18AWG,

16=16AWG. Leave blank if standard.

Resis.Code

(see table): R01, R010, R100, etc.

Tolerance Code:

D=0.5%, F=1%, G=2%, H=3%,J=5%, K=10%

Packaging:

B = bulk (standard)

(see table for options): 20=20ppm, 30=30ppm, 50=50ppm, 101=100ppm,

201=200ppm, 301=300ppm. (leave blank if standard)

Termination:

W=Lead-free, Q=Tin/Lead (leave blank if either is acceptable)

* TC options vary depending on size and value (consult factory for availability)

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

FA007D

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

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