CW005R1500HS70 - Vishay Presicion Group

Wirewound Resistors, Commercial Coated, Axial Lead

Vishay Dale

www.vishay.com For technical questions, contact: ww2aresistors@vishay.com Document Number: 30215

26 Revision: 10-Dec-07

FEATURES

•High performance for low cost

•High temperature silicone coating

•Complete welded construction

•Excellent stability in operation

•High power to size ratio

Notes

(1) Vishay Dale CW models have two power ratings, depending on

operating temperature and stability requirements

(2) 3 % tolerance available

(3) Higher values available on request

* Pb containing terminations are not RoHS compliant, exemptions may apply

Available

Pb-free

RoHS*

COMPLIANT

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL

HISTORICAL

MODEL

POWER RATING (1) P25 °C WRESISTANCE RANGE Ω

± 5 %, ± 10 % (2) WEIGHT (Max.)

Characteristic U + 250 °C Characteristic V + 350 °C

CW1/2 CW-1/2 0.5 - 0.1 - 1.77K 0.21

CW001 CW-1 1.0 -0.1 - 6.37K 0.34

CW01M CW-1M 1.0 - 0.1 - 3.3K 0.3

CW002 CW-2 4.0 5.5 0.1 - 28.7K 2.1

CW02M CW-2M 3.0 3.75 0.1 - 12K 0.65

CW02B CW-2B 3.0 3.75 0.1 - 15K 0.7

CW02B...13 CW-2B-13 4.0 6.0 0.1 - 10.89K (3) 0.9

CW02C CW-2C 2.5 3.25 0.1 - 19.9K 1.8

CW02C...14 CW-2C-14 2.5 3.25 0.1 - 19.9K 1.2

CW005 CW-5 5.0 6.5 0.1 - 58.5K 4.2

CW005...2 CW-5-2 4.0 5.0 0.1 - 40.3K 4.2

CW005...3 CW-5-3 5.0 6.5 0.1 - 58.5K 4.2

CW007 CW-7 7.0 9.0 0.1 - 95.2K 4.7

CW010 CW-10 10.0 13.0 0.1 - 167K 9.0

CW010...3 CW-10-3 10.0 13.0 0.1 - 167K 9.0

TECHNICAL SPECIFICATIONS

PARAMETER UNIT CW RESISTOR CHARACTERISTICS

Temperature Coefficient ppm/°C ± 90 for below 1.0 Ω, ± 50 for 1.0 Ω to 9.9 Ω, ± 30 for 10 Ω and above

Dielectric Withstanding Voltage VAC 1000

Short Time Overload - 5 × rated power for 5 s for 3.75 W size and smaller,

10 × rated power for 5 s for 4 W size and greater

Terminal Strength lb 10 minimum

Maximum Working Voltage V (P × R)1/2

Operating Temperature Range °C Characteristic U = - 65/+ 250, Characteristic V = - 65/+ 350

Power Rating - Characteristic U = + 250 °C max. hot spot temperature, ± 0.5 % max. ΔR in 2000 h load life

Characteristic V = + 350 °C max. hot spot temperature, ± 3.0 % max. ΔR in 2000 h load life

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: CW02C10K00JB1214 (preferred part number format)

GLOBAL MODEL RES. VALUE TOL. CODE PACKAGING SPECIAL

(See Standard Electrical

Specifications Global Model

column for options)

R = Decimal

K = Thousand

1R500 = 1.5 Ω

1K500 = 1.5 kΩ

H = ± 3.0 %

J = ± 5.0 %

K = ± 10.0 %

E70 = Lead (Pb)-free, tape/reel 1K pcs

E73 = Lead (Pb)-free, tape/reel 500 pcs

E12 = Lead (Pb)-free, bulk

D18 = Lead (Pb)-free, R1R80 tape/reel

CW02B...13 pack code for Europe use only

S70 = Tin/lead, tape/reel 1K pcs

S73 = Tin/lead, tape/reel 500 pcs

B12 = Tin/lead, bulk

(Dash Number)

(up to 3 digits)

From 1 - 999

as applicable

Historical Part Number example: CW-2C-14 10 kΩ 5 % B12 (will continue to be accepted for tin/lead product only)

CW-2C-14 10 kΩ5 % B12

HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING

2C10 00JKW0 B12C 41

Wirewound Resistors, Commercial Coated, Axial Lead Vishay Dale

Document Number: 30215 For technical questions, contact: ww2aresistors@vishay.com www.vishay.com

Revision: 10-Dec-07 27

DIMENSIONS in inches [millimeters]

Notes

(1) On some standard reel pack methods, the leads may be trimmed to a shorter length than shown.

(2) B (Maximum) dimension is clean lead to clean lead.

MATERIAL SPECIFICATIONS

Element: Copper-nickel alloy or nickel-chrome alloy,

depending on resistance value

Core: Ceramic: Steatite or alumina, depending on physical

size

Coating: Special high temperature silicone

Standard Terminals: Tinned Copperweld®

End Caps: Stainless steel

Part Marking: DALE, model, wattage (3), value, tolerance,

date code

Note

(3) Wattage marked on resistor will be “V” characteristic, CW1/2 will

not be marked with wattage

Note

(4) All ΔR figures shown are maximum, based upon testing requirements per MIL-PRF-26 at a maximum operating temperature of + 350 °C.

ΔR maximum figures are considerably lower when tested at a maximum operating temperature of + 250 °C.

MODEL DIMENSIONS in inches [millimeters]

A B (Maximum) (2) CD

CW1/2 0.250 ± 0.031 [6.35 ± 0.787] 0.281 [7.14] 0.085 ± 0.020 [2.16 ± 0.508] 0.020 ± 0.002 [0.508 ± 0.051]

CW001 0.406 ± 0.031 [10.31 ± 0.787] 0.437 [11.10] 0.094 ± 0.031 [2.39 ± 0.787] 0.020 ± 0.002 [0.508 ± 0.051]

CW01M 0.285 ± 0.025 [7.24 ± 0.635] 0.311 [7.90] 0.110 ± 0.015 [2.79 ± 0.381] 0.020 ± 0.002 [0.508 ± 0.051]

CW002 0.625 ± 0.062 [15.87 ± 1.57] 0.765 [19.43] 0.250 ± 0.032 [6.35 ± 0.813] 0.040 ± 0.002 [1.02 ± 0.051]

CW02M 0.500 ± 0.062 [12.70 ± 1.57] 0.562 [14.27] 0.185 ± 0.015 [4.70 ± 0.381] 0.032 ± 0.002 [0.813 ± 0.051]

CW02B 0.562 ± 0.062 [14.27 ± 1.57] 0.622 [15.80] 0.188 ± 0.032 [4.78 ± 0.813] 0.032 ± 0.002 [0.813 ± 0.051]

CW02B...13 0.500 ± 0.062 [12.70 ± 1.57] 0.563 [14.30] 0.188 ± 0.032 [4.78 ± 0.813] 0.032 ± 0.002 [0.813 ± 0.051]

CW02C 0.500 ± 0.062 [12.70 ± 1.57] 0.593 [15.06] 0.218 ± 0.032 [5.54 ± 0.813] 0.040 ± 0.002 [1.02 ± 0.051]

CW02C...14 0.500 ± 0.062 [12.70 ± 1.57] 0.593 [15.06] 0.218 ± 0.032 [5.54 ± 0.813] 0.032 ± 0.002 [0.813 ± 0.051]

CW005 0.875 ± 0.062 [22.22 ± 1.57] 1.0 [25.40] 0.312 ± 0.032 [7.92 ± 0.813] 0.040 ± 0.002 [1.02 ± 0.051]

CW005...2 0.875 ± 0.062 [22.22 ± 1.57] 1.0 [25.40] 0.250 ± 0.032 [6.35 ± 0.813] 0.032 ± 0.002 [0.813 ± 0.051]

CW005...3 0.875 ± 0.062 [22.22 ± 1.57] 1.0 [25.40] 0.312 ± 0.032 [7.92 ± 0.813] 0.032 ± 0.002 [0.813 ± 0.051]

CW007 1.218 ± 0.062 [30.94 ± 1.57] 1.281 [32.54] 0.312 ± 0.032 [7.92 ± 0.813] 0.040 ± 0.002 [1.02 ± 0.051]

CW010 1.781 ± 0.062 [45.24 ± 1.57] 1.875 [47.62] 0.375 ± 0.032 [9.52 ± 0.813] 0.040 ± 0.002 [1.02 ± 0.051]

CW010...3 1.781 ± 0.062 [45.24 ± 1.57] 1.875 [47.62] 0.375 ± 0.032 [9.52 ± 0.813] 0.032 ± 0.002 [0.813 ± 0.051]

1.50 [38.10]

(1)

Minimum A

RATED POWER IN %

AMBIENT TEMPERATURE IN °C

100

120

- 65

150 35050 2500- 50

CHAR. U

Derating

CHAR. V

PERFORMANCE (4)

TEST CONDITIONS OF TEST TEST LIMITS

(CHARACTERISTIC V)

Thermal Shock Rated power applied until thermally stable, then a minimum of 15 min at - 55 °C ± (2.0 % + 0.05 Ω) ΔR

Short Time Overload 5 x rated power (3.75 W and smaller), 10 × rated power (4 W and larger) for 5 s ± (2.0 % + 0.05 Ω) ΔR

Dielectric Withstanding Voltage

1000 Vrms, 1 min ± (0.1 % + 0.05 Ω) ΔR

Low Temperature Storage - 65 °C for 24 h ± (2.0 % + 0.05 Ω) ΔR

High Temperature Exposure 250 h at + 350 °C ± (4.0 % + 0.05 Ω) ΔR

Moisture Resistance MIL-STD-202 Method 106, 7b not applicable ± (2.0 % + 0.05 Ω) ΔR

Shock, Specified Pulse MIL-STD-202 Method 213, 100 g’s for 6 ms, 10 shocks ± (0.2 % + 0.05 Ω) ΔR

Vibration, High Frequency Frequency varied 10 to 2000 Hz, 20 g peak, 2 directions 6 h each ± (0.2 % + 0.05 Ω) ΔR

Load Life 2000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF” ± (3.0 % + 0.05 Ω) ΔR

Terminal Strength

5 to 10 s 10 pound pull test; torsion test - 3 alternating directions, 360 °C each

± (1.0 % + 0.05 Ω) ΔR

Document Number: 91000 www.vishay.com

Revision: 18-Jul-08 1

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