MA207M-1001-B datasheet, PDF - EEWORLD Datasheet

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MA207M-1001-B: DescriptionULTRA PRECISION WIREWOUND RESISTORS; File Size37KB，1 Pages; ManufacturerRCD Components Inc.; Websitehttp://www.rcdcomponents.com/

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MA207M-1001-B Overview

ULTRA PRECISION WIREWOUND RESISTORS

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ULTRA PRECISION WIREWOUND RESISTORS

RESISTORS CAPACITORS COILS DELAY LINES

SA, MA, PC, & Q SERIES

Term.W is

Industry’s widest range: 0.1

Ω

to 25M

Ω,

RoHS

compliant

tolerances to ± 0.005%, TC’s to 2PPM

RoHS

& 260°C

compatible

All-welded, negligible noise, low thermal emf

Available on RCD’s exclusive

SWIFT

delivery program!

OPTIONS

Option P: Increased pulse/overload capability

Option M: Low reactance NiCr film design

Option HS: High speed/fast rise time

Option ER: 100-hr stabilization burn-in

Matched tolerances, T.C. tracking to 1ppm/°C

Dozens of additional modifications are available...

special marking, positive TC, hermetic seal, 4-terminal,

low inductance, etc. Custom designs are RCD’s specialty!

↑

↓

↑

↓

Series SA (standard), MA (mini), PC (radial), and Q (economy) are

designed for precision circuits (DC

and low frequency AC). The standard

construction features well-proven wirewound technology. Customized WW

and NiCr film designs are available for high-frequency operation. All

models are preconditioned thereby enabling excellent stability/reliability.

Performance (Opt ER, typ)

Load Life

Short Time Overload

High Temp Exposure

Moisture

Operating Temp

Shelf Life Stability

SA/MA/PC

±.03%

±.005%

±.05%

±.02%

-55 to

45°C

±.002%/year

Q Series

±.05

±.02

±.1

±.03

-55 to +160°C

±.004%/year

Temp Coef

≥

Ω

1 - 9.9

Ω

↓

20ppm (2,3,5,10 avail)

30ppm (5,10,20 avail)

90ppm (10,20,30 avail)

↓

↑

↓

20ppm (2,3,5,10 avail)

30ppm (5,10,20 avail)

90ppm (10,20,30avail)

↓

↑

↓

↑

↓

←

→

.200

.10

↓

↑ ↑

FIG. 1

FIG. 2

↑

FIG. 3

↑

FIG. 4

↓

←

1.25 [32] Min.

→←

→

←

→←

.75 [19] Min.

→

←

→←

.75 [19] Min.

→

RCD

TYPE

S A 100

S A 101

S A 102

S A 103

S A 104

S A 105

S A 106

S A 107

S A 108

S A 109

SA110

S A 111

MA200

MA201

MA202

MA203

MA204

MA205

MA206

MA207

Q55

Q60

Q65

Q70

Q75

P C 400

P C 401

P C 402

P C 404

P C 405

P C 406

P C 407

P C 408

P C 451

P C 452

P C 454

P C 451G

Wattage Rating

FIG. MIL TYPE

RB/RBR56

RB/RBR55

RB/RBR54

RB/RBR53

RB/RBR52

RB/RBR57

RB/RBR58

RB/RBR59

RN/RNR55

RN/RNR60

RN/RNR65

RN/RNR70

RN/RNR75

RB/RBR71

RB70

RNC90

RCD

MIL

Maximum

Voltage

2,3

200

400

500

400

600

400

700

400

800

900

1000

100

150

200

300

350

500

600

200

400

300

350

500

300

Res. Range

0.1

Ω

to ~

1.2 Meg

2.0 Meg

4.0 Meg

5.0 Meg

6.0 Meg

10.0 Meg

6.0 Meg

12.0 Meg

7.0 Meg

15.0 Meg

20.0 Meg

25.0 Meg

200K

250K

300K

400K

800K

900K

1.2 Meg

100K

150K

200K

300K

500K

750K

1 Meg

2 Meg

1 Meg

25K

100K

1 Meg

±.062 [ 1.6]

.350 [ 8.9]

.500 [12.7]

.750 [19.1]

1.00 [25.4]

.750 [19.1]

1.00 [25.4]

.675 [17.1]

1.00 [25.4]

.675 [17.1]

1.00 [25.4]

1.50 [38.1]

2.00 [50.8]

.250 [6.35]

.300 [7.62]

.250 [6.35]

.312 [7.92]

.380 [9.65]

.500 [12.7]

.380 [9.65]

.500 [12.7]

.250 [6.35]

.380 [9.65]

.520 [13.20]

.750 [19.10]

1.02 [25.9]

.250 [6.35]

.312 [7.29]

.375 [9.52]

.500 [12.7]

.375 [9.52]

.500 [12.7]

.625 [15.9]

.336 [8.5] max

.370 [9.4] max

.390 [9.9] max

.336 [8.5] max

±.025 [.64]

.250 [6.35]

.375 [9.52]

.437 [11.1]

.500 [12.7]

.100 [2.54]

.125 [3.18]

.142 [3.61]

.160 [4.06]

.187 [4.75]

.105 [2.67]

.142 [3.61]

.188 [4.78]

.250 [6.35]

.375 [9.53]

.250 [6.35]

.375 [9.52]

.500 [12.7]

.320 [8.1] max

.610 [15.5] max

1.12 [28.4] max

.320 [8.1] max

±.003 [.08]

.032 [.81]

.020 [.51]

.023 [.58]

.025 [.64]

.023 [.58]

.025 [.64]

.032 [.81]

.023 [.58]

.032 [.81]

.023 [.58]

.028 ±.004

.023 [.58]

±.015 [.4]

.200 [5.08]

.300 [7.62]

.150 [3.81]

.500 [12.7]

.900 [22.9]

.150 [3.81]

(Max)

.120

.135

.260

.120

.25

.33

.50

.75

.60

1.00

.60

1.25

.60

1.25

1.50

2.00

.05

.10

.12

.125

.15

.125

.250

.500

.750

1.00

.15

.25

.30

.33

.50

.63

0.3

1.0

2.0

0.3

.125

.150

.250

.33

.50

.75

1.00

1.25

.125

.250

.500

.750

1.00

.125

.250

0.3

Military p/n’s are given for reference only and do not imply qualification or exact interchangeability.

Increased ratings avail.

Max. voltage determined by E=(PR)

, E not to exceed value

listed.

Option ER burn-in is performed at Mil-power rating and 25°C ambient. Additional burn-in and Mil-screening options available.

Standard reactance levels are quite high limiting

use to DC or AC circuits <50KHz typ. (depending on size and resistance value). Specialty designs available for use at high frequencies, consult factory.

P/N DESIGNATION:

MA207

- 1003 - A B

POWER DERATING:

Series SA/MA/PC40 resistors shall be derated

according to Curve A; Series Q & PC45 per Curve B (resistors with 0.1% or

tighter tolerance to be derated 50% per Mil-Std-199).

% RATED WATT

RCD Type

Options:

P, M, HS, ER (leave blank if standard)

Resis. Code:

3 digits &multiplier (R100= .1Ω, 1R00= 1Ω,

1000= 100Ω, 1001= 1KΩ, 1002=10K, 1003=100K,1004=1M)

Tolerance Code:

F=1%, D=0.5%, C=0.25%,

B=0.1%, A=0.05% Q=0.02%, T=0.01%, V=0.005%

Packaging

: B = bulk, T = Tape & Reel

Optional Temp. Coefficient

- leave blank for standard

(2 = ±2ppm/°C, 3= ±3ppm, 5= ±5ppm, 10= ±10ppm, 20= ±20ppm)

Termination:

W= Pb-free, Q= Sn/Pb (leave blank if either is acceptable)

100

0 -55

100 110

AMBIENT TEMPERATURE (°C)

120

125

130 140

145

150

160

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

FA017H Sale of this product is in accordance with GF-061. Specifications subject to change without notice.

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