C-2686 Stancor, C-2686 Datasheet

C-2686

Manufacturer Part Number

C-2686

Description

Power Transformer

Manufacturer

Stancor

Datasheet

1.C-2685.pdf (1 pages)

Specifications of C-2686

Inductor Type

Choke

Self Resonant Frequency

60Hz

External Height

2.875"

Inductance

25mH

Resistance

0.43ohm

Dc Current Rating

4.0Arms

External Width

0.375"

Current Rating

External Depth

2.625"

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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sec. nUmBeR style Type (henries) Dc.mA (ohms)

* Insulation Test Voltage: Twice allowable RMS working voltage plus 1000 volts.

Types of Filter chokes

• Type 1: Smoothing Chokes

–– Inductance Tolerance - Minus 15% Plus 50% at 10 Volts 60 Hz

–– The Stancor line of “Smoothing” types of Filter Chokes has been

sTAncoR

PART

C-1515

C-2343

C-1722

TC-1

TC-2

C-2690

C-2685

C-2691

C-2686

C-2687

C-2688

C-2327

designed for use with the various Power and Plate Transformers listed

in this catalog. The range of electrical ratings available covers require-

ments for practically all of the Filter Chokes used in D.C. power sup-

plies. In addition, a myriad of other electronic apparatus applications

for these items exist. Inductance values shown are measured at the full

amount of D.C. listed and at the specified values of RMS Voltage and

Frequency. All of these items are made with Class “A” insulating mate-

rials and will withstand operation up to a limit of 105˚C., continuously.

style A2

Inductance

20.00

0.003

0.011

0.300

0.075

0.035

0.080

0.020

0.025

0.010

0.75

8.00

1.5

12500

1000

2000

2500

5000

4000

8000

300

200

style nV

Dc Res. Rms Test

700.00

32.00

80.00

85.00

0.20

0.75

3.00

0.75

0.60

0.15

0.43

0.15

0.11

Insulation

Volts*

1500

3000

1000

1500

www.stancor.com

Termination

Leads

• Type 2: High Current Chokes

style A

–– Inductance measured at 1 Volt 60 Hz

–– Inductance Tolerance – Minus 15%, Plus 50%

–– The “High Current Chokes” listed are normally used in low voltage,

high current D.C. power supply filter applications, where low voltage

drop across the filter and good voltage regulation is required, without

any type of voltage regulator.

1.625

1.63

1.62

4.56

1.25

3.44

2.81

3.88

2.88

3.19

3.69

P O W E R T R A N S F O R M E R S

2.875

case

3.19

2.88

3.75

1.50

2.81

2.63

3.38

3.75

4.13

D ImensIons-Inches

1.38

3.44

1.12

3.00

2.13

3.75

2.63

3.00

3.25

1.50

style nh

2.375

2.38

3.00

1.19

2.25

2.19

2.50

2.81

3.13

3.44

mounting

For outline drawings refer to page 12.

2.50

0.44

2.63

2.00

3.00

2.13

2.50

Filter Choke s

Weight

(lbs.)

0.70

7.30

0.30

5.00

1.90

7.00

3.40

5.30

5.90

0.70

Agency

certif.

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