B-01-A View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
B-01-A Datasheet PDF : 45 Pages
| |||
DIP Type
Common Mode for Telephone Sets
Noise Filters for Telephone Sets
ST-101, 201, 202, 202S
[RoHS Compliant]
Model
Frequency range
(MHz)
Impedance
(k⏲) min.
Rated voltage
DC (V)
ST-101
0.5 to 7
3 (at 0.5 MHz)
50
ST-201
7 to 40
1.5 (at 7 MHz)
50
ST-202
7 to 100
0.6 (at 100 MHz)
50
ST-202S
7 to 100
0.6 (at 100 MHz)
50
Rated current
(mA)
200
200
1000
1000
DC resistance
(m⏲/Line) max.
180
100
40
35
Operating
temperature range
(˚C)
–20 to +75
–20 to +75
–20 to +75
–20 to +75
• Withstanding voltage: 500VDC (one minute, between lines) • Insulation resistance: more than10M⏲ (250VDC, between lines)
• Recommended soldering conditions: 350±10˚C, 2 to 3 sec.
Remarks
AM band
FM band
FM band
FM band
Shape and Dimensions/Circuit Diagram
bST-101, 201
18 max.
11 max.
bST-202
16 max.
9.0 max.
bST-202S
13 max.
7.0 max.
Circuit diagram
ᕄ
ᕃ
ᕃᕄᕆᕅ
ø0.32
ᕃᕄᕆᕅ
ø0.4
Installation Examples
Telephone set
Rosette
Installation position
Terminal
(facsimile, card reader, etc.)
Telephone line
Installed filter
ST-201 ST-101
ST-201A ST-101A
ST-202 ST-101F2
ST-202A ST-101F4
ST-202S ST-110AH
SZ-03 ST-110AV
ST-110BH
ST-110BV
ST-104A4
ST-204A1
ST-204A3
ST-204A4
Line terminal unit
Installed filter LFT
HFT
ø0.32
ᕃᕄᕆᕅ
ᕅ
ᕆ
[mm]
Design Examples
ᕃInstallation at rosette or circuit input/output
ST, LFT, HFT
ᕄInsertion in Driver/ Receive
circuit in telephone
Telephone
L1
Circuit
Drv.
Telephone
L2
Rec.
Impedance vs. Frequency
100
101
10
1
0.1
0.01
0.1
201
202
202S
1
10
100
500
Frequency (MHz)
DC Line Filters VOL.10
20
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
9634DCLVOL10E1106E2
|
|
Share Link: 