B2127A PULSE ELECTRONICS CORPORATION, B2127A Datasheet
B2127A
Manufacturer Part Number
B2127A
Description
Manufacturer
PULSE ELECTRONICS CORPORATION
Type
Filterr
Datasheet
1.B2127A.pdf
(2 pages)
Specifications of B2127A
Inductance
340uH
Impedance
Not RequiredOhm
Tolerance (+ Or -)
7%
Dc Resistance
7.5Ohm
Operating Temp Range
-40C to 85C
Product Diameter (mm)
Not Requiredmm
Product Height (mm)
5.08mm
Product Depth (mm)
8mm
Product Length (mm)
7.75mm
Military Standard
Not Required
Failure Rate
Not Required
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
B2127A
Manufacturer:
PUISE
Quantity:
20 000
Company:
Part Number:
B2127AT
Manufacturer:
JST
Quantity:
97 480
ADSL FREQUENCY
FILTER INDUCTORS
NOTE: Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix “T” to this part number (i.e. BX8153T).
Number
BX8153
B2125A
B2198
B2184
BX8195
BX8254W
BX8082
B2126A
B2208
BX8253W
B2155
BX8118
B2209
B2127A
B2210
BX2128
BX8115
US 858 674 8100
Part
• •
Application
UK 44 1483 401 700
CPE
CPE
CPE
CPE
CPE
CPE
CPE
CO
CO
CO
CO
CO
CO
CO
CO
CO
CO
Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C
• •
(1-3)/(4:6) 1:1
(1-6)/(2-5) 1:1
(2-3)/(4-5) 1:1
(1-5)/(2-4) 1:1
(1-6)/(2-5) 1:1
(1-3)/(4:6) 1:1
(1-6)/(2-5) 1:1
(1-6)/(2-5) 1:1
(1-6)/(2-5) 1:1
(1-3)/(4:6) 1:1
(1-6)/(2-5) 1:1
(1-3)/(4:6) 1:1
(1-6)/(2-5) 1:1
(1-6)/(2-5) 1:1
(1-6)/(2-5) 1:1
(1-6)/(2-5) 1:1
(1-3)/(4:6) 1:1
France 33 3 84 35 04 04
Turns Ratio
Mechanical
(±2%)
Excellent THD performance in a small footprint
Used exclusively for frequency filtering
SMT compact footprint
Matched to various manufacturers’ ADSL chipsets
• •
(1-6) = (2-5) = 102.5
Singapore 65 6287 8998
(1-6) = (2-5) = 140
(1-6) = (2-5) = 170
(1-6) = (2-5) = 170
(1-6) = (2-5) = 205
(1-6) = (2-5) = 300
(1-6) = (2-5) = 340
(1-6) = (2-5) = 455
(1-6) = (2-5) = 500
(1-3) = (4:6) = 110
(1-3) = (4:6) = 185
(1-3) = (4:6) = 282
(1-3) = (4:6) = 500
(1-3) = (4-6) = 5.0
(1-6) = (2-5) = 50
(2-3) = (4-5) = 74
(1-5) = (2-4) = 91
(µH MAX ±7%)
Inductance
(See page two for ADSL Frequency Inductor Selection Guide)
• •
Taiwan 886 2 2698 0228
(1-6) = (2-5) = 12.0
(1-3) = (4-6) = 0.7
(1-6) = (2-5) = 2.0
(2-3) = (4-5) = 5.0
(1-5) = (2-4) = 3.5
(1-6) = (2-5) = 6.0
(1-6) = (2-5) = 6.0
(1-6) = (2-5) = 6.5
(1-6) = (2-5) = 4.0
(1-6) = (2-5) = 6.0
(1-6) = (2-5) = 7.0
(1-6) = (2-5) = 7.5
(1-6) = (2-5) = 9.0
(1-3) = (4:6) = 2.5
(1-3) = (4:6) = 4.8
(1-3) = (4:6) = 9.0
(1-3) = (4:6) = 9.0
DC Resistance
(Ω MAX)
Weight . . . . . . . . . . . . . .0.38 grams
Tape & Reel . . . . . . . . . . .1000/reel
Tray . . . . . . . . . . . . . . . . . . .80/tray
Dimensions: Inches
Unless otherwise specified, all tolerances are ± .010
• •
Hong Kong 852 2788 6588
Schematic
Isolation Voltage
mm
(Vrms)
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
• •
http://www.pulseeng.com
B843.A (12/03)
Schematic
0,25
1
2
3
4
2
1
2
2
2
1
2
1
2
2
2
2
1
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B2127A Summary of contents
Page 1
... BX8253W CPE (1-3)/(4:6) 1:1 B2155 CO (1-6)/(2-5) 1:1 BX8118 CO (1-3)/(4:6) 1:1 B2209 CO (1-6)/(2-5) 1:1 B2127A CO (1-6)/(2-5) 1:1 B2210 CO (1-6)/(2-5) 1:1 BX2128 CPE (1-6)/(2-5) 1:1 BX8115 CO (1-3)/(4:6) 1:1 NOTE: Transformers are shipped in trays, unless Tape & Reel packaging is specified by adding the suffix “T” to this part number (i.e. BX8153T). ...
Page 2
... BX8153 5.0µH B2208 170.0µH B2209 300.0µH B2210 455.0µH B2125A 50.0µH B2126A 170.0µH B2127A 340.0µH B2155 205.0µH BX8195 102.5µH FRANCE SINGAPORE (Southern Europe) (Southern Asia) Zone Industrielle 150 Kampong Ampat F-39270 ...