OA2AS8020-R01 Datasheet, PDF (1/1 Pages) RCD COMPONENTS INC. – OPEN-AIR LOW VALUE CURRENT SHUNT RESISTORS 0.001Ω to 0.15Ω, 1 WATT to 5 WATT

OPEN-AIR LOW VALUE CURRENT SHUNT RESISTORS
0.001Ω to 0.15Ω, 1 WATT to 5 WATT
OA SERIES
RoHS
Term.W is
RoHS
compliant
& 260°C
compatible
RESISTORS CAPACITORS COILS DELAY LINES
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 ^TM 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.
B²
.125±.062
[3.2± 1.6]
Typical*
Option ‘A’ Stand-offs:
For stand-off, specify Opt. A
(e.g. OA2BA, OA5AA). Resis. value
Solderable to within
is measured at bottom of stand-off.
.062” [1.57] of element.
Resis. value measured
.150”
.062” [1.57] from element.
A
Min.
C
.11±.04
[2.8±1]
A.15 [3.8]
min.
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.
D
value is tested
Note 1 3/8” from body
Option ‘S’ Straight Axial Lead Design (lead length = 1.25” [31.8] min)
SPECIFICATIONS
RCD
Type
Power
Current Rating¹
Resistance A (lead spacing) ±.040 [1]
Rating¹ With Std.Lead With Opt. Lead Range
Standard Optional²
B Max.²
C (lead diameter)
Standard Optional
D Max.
OA1A 1W
14A
OA1B 1W
17A
OA2A 2W
22A
OA2B 2W
24A
17A
.001Ω-.08Ω .40 [10.5] .2"[5], .275" [7] .35 [8.9]² 20AWG 18AWG (Opt. 18) 1.20 [30.5]
14A
.001Ω-.08Ω .45 [11.4] .2"[5], .275" [7] .30 [7.6]² 18AWG 20AWG (Opt .20) 1.20 [30.5]
24A
.001Ω-.1Ω .40 [10.5] .2"[5], .275" [7] .70 [17.8]² 20AWG 18AWG (Opt. 18) 1.95 [49.5]
22A
.001Ω-.1Ω .60 [15.2] .2"[5], .275" [7] .60 [15.2]² 18AWG 20AWG (Opt .20) 1.95 [49.5]
OA3A 3W
26A
24A
.001Ω-.12Ω .60 [15.2] .2"[5], .275" [7] .90 [22.9]² 18AWG 20AWG (Opt .20) 2.50 [63.5]
OA5A 5W
32A
40A
.0025Ω-.15Ω .80 [20.3] .2"[5], .275" [7] 1.0 [25.4]² 18AWG 16AWG (Opt. 16) 2.94 [74.7]
1_{Units not to exceed wattage or current rating, whichever is less. Current rating is based on standard lead diameter, increased ratings available.}
2_{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
≤1%,R01 ≥2%), .012Ω (R012), .015Ω (R015), .02Ω(R020 if ≤1%, R02≥2%),
.022Ω (R022), .025Ω (R025), .03Ω (R030 if ≤1%, R03 ≥2%), .033Ω (R033),
.04Ω (R040 if≤1%, R04 ≥2%), .05Ω (R050≤1%, R05≥2%), .068Ω(R068),
.07Ω (R070 if ≤1%, R07 ≥2%), .075Ω (R075), .08Ω (R080 if≤1%, R08 ≥2%),
.1Ω (R100 if≤1%, R10 ≥2%).
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
P/N DESIGNATION: OA2A
- R001 - J B W
Resistance Range
Tol. Range
Temp. Coef. (ppm/°C)
Typical Best Avail.*
.001 to .0049Ω
(OA5A=.0025 to .005Ω)
3% to 10% 900ppm
200ppm
.005 to .0099Ω
(OA5A=.006 to .015Ω)
1% to 10% 600ppm
100ppm
.010 to .024Ω (OA5A=.016
to .025Ω)
1% to 10%
200ppm
50ppm
.025 to .049Ω
1% to 10% 100ppm
30ppm
.05 to .10Ω
1% to 10% 50ppm
20ppm
* TC options vary depending on size and value (consult factory for availability)
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)
TC (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)
RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: [phone] Fax: [phone] Email:[e-mail]
FA007D Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
56