821-M0109 datasheet, PDF - EEWORLD Datasheet

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821-M0109: DescriptionTelecom Transformer, SM012B; CategoryPower management transformer; File Size104KB，3 Pages; ManufacturerElec & Eltek; Websitehttp://www.eleceltek.com

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821-M0109 Overview

Telecom Transformer, SM012B

821-M0109 Parametric

Parameter Name	Attribute value
Maker	Elec & Eltek
package instruction	SM012B
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	BREADTH & HEIGHT DIM. INCLUDES TERMINALS ALSO; TURNS RATIO: 1CT:1.41CT; 1CT:1.41CT
high	8.64 mm
length	17.15 mm
Manufacturer's serial number	821-M0109
Installation features	SURFACE MOUNT
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
method of packing	TAPE & REEL
physical size	L17.15XB15.24XH8.64 (mm)
surface mount	YES
Transformer type	TELECOM TRANSFORMER
width	15.24 mm

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T1/E1/CEPT/ISDN-Pri TRANSFORMER

E & E Magnetic Products Limited

Both Transmit and Receive Transformers designed in

a single SMT package

Models designed for leading transceiver ICs

Isolation voltage: 1500Vrms

Dual, SMT, 1500Vrms, Standard and

Extended Temperature Range

LECTRICAL

PECIFICATION

@25°C

Part Number

Turns Ratio

(Pri : Sec ± 2%)

OCL

(mH Min)

(uH Max)

Cww

(pF Max)

DCR

(Ω Max)

Primary

Secondary

Schematic

Primary

Pins

Extended Temperature Range Models – Operating Temperature -40°C to +85°C

821-M0099

821-M0100

821-M0101

821-M0102

821-M0103

821-M0104

821-M0105

821-M0106

821-M0107

821-M0108

821-M0109

821-M0110

821-M1647

1CT:2CT & 1CT:2CT

1CT:2CT & 1:1.36CT

1:1.15CT & 1CT:2CT

1:1/1.26CT & 1:2CT

1:2CT & 2:1

1CT:1CT & 1CT:1CT

1CT:1.15CT & 1CT:1.15CT

1CT:1CT & 1CT:2CT

1CT:1.15CT & 1CT:1CT

1CT:1.36CT & 1CT:1.36CT

1CT:1.41CT & 1CT:1.41CT

1CT:2.3CT & 1CT:2CT

1CT:1CT & 1CT:2CT

1.20

1.60

1.20

1.60

1.20

1.60

1.20

0.80

1.00 & 0.80

0.80

1.30

0.80

60 & 55

60 & 50

50 & 60

55 & 40

60 & 50

1.00

1.70

1.00

1.10

1.00

1.20

1.00

1.20

1.40

1.20

1.00

1.70

2.00 & 1.70

1.20 & 2.00

1.10 & 1.70

1.10 & 0.70

1.00

1.40

1.00 & 1.80

1.40 & 1.20

1.40

1.20

2.10

1.00 & 1.80

12-10, 4-6

1-3, 4-6

12-10, 4-6

1-3, 4-6

12-10, 9-7

10-12, 4-6

1-3, 4-6

Standard Temperature Range Models – Operating Temperature 0°C to +70°C

821-M0379

801-M0099

801-M0100

801-M0101

801-M0102

801-M0103

801-M0104

801-M0105

801-M0106

1CT:1 & 1:1.36CT

1CT:2CT & 1CT:2CT

1CT:2CT & 1:1.36CT

1:2CT & 1:1.14CT

1CT:2CT & 1:1

1:1.15CT & 1CT:2CT

1:1/1.26 & 1:2CT

1CT:2CT & 1:1.08CT

1:1/1.26 & 1:1/1.26

0.70

1.20

1.50 & 1.20

1.20

1.50

0.70

0.60

0.60 & 0.80

0.55 & 0.80

0.30-0.55 & 0.80

0.80 & 0.60

0.40 & 0.50

0.60

0.40

35 & 37

40 & 35

40 & 30

0.25 & 0.50

0.70

0.80

0.80 & 0.40

1.20

1.20 & 0.90

1.20 & 0.70

0.90 & 1.20

1.10 & 0.90

1.00

1-3, 9-7

12-10, 4-6

1-3, 5-6

12-10, 4-6

12-10, 9-7

Unit B10, 3/F., 94 Tokwawan Road, Kowloon, Hong Kong • Tel: (852) 2954 3333 • Fax: (852) 2954 3304

Preliminary

TE010(01)

Released in 03/08

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