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B2188 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 B2188
기능 ADSL LINE TRANSFORMERS
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B2188 데이터시트, 핀배열, 회로
ADSL LINE TRANSFORMERS
For Analog Devices AD20msp930 Chipset
Compatible with ADSL and ADSL over ISDN Central Office
Applications
Excellent THD performance in a small footprint
Part
Number
B2136
B2137 2
B2168 2
B2188
Mounting
THT
SMT
SMT
THT
Designed to meet UL1950 and EN60950 supplementary
insulation requirements for working voltages up to 250 Vrms
Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C
Application
ADSL
ADSL
ADSL/ISDN
ADSL/ISDN
Turns Ratio
(1-4):(10-7)
(± 2%)
1:1.1
1:1.1
1:1
1:1
OCL @ 10 KHz, 0.1 V
(1-4) with 2-3 shorted
1.75 mH
1.75 mH
100 µH
100 µH
Leakage Inductance
@ 100 KHz, 0.1 V (MAX)
(1-4) with 2-3, 8-9, 10-7 shorted
7.5 µH
7.5 µH
4.0 µH
4.0 µH
Longitudinal
Balance
(10 KHz - 1.1 MHz)
50 dB MIN
50 dB MIN
46 dB MIN
46 dB MIN
Additional Specifications
Part
Number
THD Typical
(Linearity)
DC Resistance (- MAX)
Isolation Voltage
(Vrms)
B2136
B2137 2
B2168 2
-80 dB @ 30 KHz
-80 dB @ 30 KHz
-80 dB @ 30 KHz
1.5 (1-4) with (2-3) short
1.5 (1-4) with (2-3) short
1.0 (1-4) = (2-3)
1.3 (10-7) with (8-9) short
1.3 (10-7) with (8-9) short
1.0 (10-8) = (9-7)
1500
1500
1500
B2188
-80 dB @ 100 KHz
1.0 (1-4) = (2-3)
1.0 (10-8) = (9-7)
1500
1 FrequencyResponse: ± 1.0 dB MAX, from 30 KHz to 1.1 MHz.
2 Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix “T” to this part number (B2137T)
Mechanicals
Insertion Loss 1
(dB @ 300 KHz)
<0.5
<0.5
<0.5
<0.5
B21XX
B21XX
Date Code
Country of Mfg.
1.520,700MAX
B21XX
5
.530 4
13,46 3
MAX 2
1
10
X
.028
0,71
±
±
.002
0,05
1.76,9655 MAX
B21XX
Date Code
Country of Origin
6
7
8 .098
9 2,50
10
1.531,161MAX
.394
10,00
MAX
.605
15,37
.100
2,54
10
X
.051
1,30
±
±
.002
0,05
.394
10,00
.098
2,50
10 X
.018
0,46
.394
10,00
1.535,907MAX
.173 ± .015
4,39 ± 0,38
.098
2,50
.394
10,00
1.534,879MAX
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2 grams
Tape & Reel . . . . . . . . . . . . . . . . . . . . . . 150/reel
Tray . . . . . . . . .60/tray (SMT) . . . . . 65/tray (THT)
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
For More Information :
.485
12,32
MAX
.475
12,07
MAX
Schematics
.005/0,13
10 SURFACES
1:1.1
1 10
CHIP
3
2
8
9
LINE
47
B2136/B2137
1:1
1 10
½ Pri
½ Sec
LINE
3
2
8
9
CHIP
½ Pri
4
½ Sec
7
B2168/B2188
UNITED STATES UNITED KINGDOM
(Worldwide)
(Northern Europe)
12220 World Trade Drive 1 & 2 Huxley Road
San Diego, CA 92128 The Surrey Research Park
U.S.A.
Guildford, Surrey GU2 5RE
http://www.pulseeng.com United Kingdom
TEL: 858 674 8100
TEL: 44 1483 401700
FAX: 858 674 8262
FAX: 44 1483 401701
FRANCE
(Southern Europe)
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 6287 8998
FAX: 65 6280 0080
TAIWAN, R.O.C.
(Northern Asia)
3F-4, No. 81, Sec. 1
HsinTai Wu Road
Hsi-Chih, Taipei Hsien
Taiwan, R.O.C.
Tel: 886 2 2698 0228
FAX: 886 2 2698 0948
HONG KONG
DISTRIBUTOR
(China/Hong Kong)
9/F, Phase 2, Tai Sang
Shatin Warehouse Centre
6 Wong Chuk Yeung Street
Fotan, Shatin, Hong Kong
TEL: 852 2788 6588
FAX: 852 2776 1055
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
Printed on recycled paper. ©2003, Pulse Engineering, Inc.
B955.A (10/03)






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부품번호상세설명 및 기능제조사
B2188

ADSL LINE TRANSFORMERS

Pulse
Pulse

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