SBT-0115W NEC [NEC], SBT-0115W Datasheet - Page 21

• Manufacturer Part Number: SBT-0115W
• Description: DC Line Fileters
• Manufacturer: NEC [NEC]

●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.
DIP Type
• Withstanding voltage: 500VDC (one minute, between lines)
Noise Filters for Telephone Sets
ST-101A, 201A, 202A
[RoHS Compliant]
Shape and Dimensions/Circuit Diagram
Installation Examples
Impedance vs. Frequency
Noise Filters for Telephone Sets
ST-101A, 201A, 202A
[RoHS Compliant]
Terminal
(facsimile, card reader, etc.)
Installed filter
ST-101A
ST-201A
ST-202A
Telephone set
ST-201
ST-201A
ST-202
ST-202A
ST-202S
SZ-03
Model
ø0.7
ST-101
ST-101A
ST-101F2
ST-101F4
ST-110AH
ST-110AV
ST-110BH
ST-110BV
ST-104A4
ST-204A1
ST-204A3
ST-204A4
16 max.
7.62 ±0.5
0.01
Frequency range
100
0.1
10
1
0.1
(MHz)
0.5 to 7
7 to 40
7 to 100
202A
201A
10.5 max.
5.08 ±0.5
1
Rosette
3
1.5 (at 7 MHz)
0.6 (at 100 MHz)
Frequency (MHz)
101A
Impedance
(k ) min.
(at 0.5 MHz)
Line terminal unit
Installed filter
10
Circuit diagram
Telephone line
LFT
HFT
Rated voltage
Installation position
100
DC (V)
50
50
50
• Insulation resistance: more than10M (100VDC, between lines)
500
[mm]
Rated current
1000
(mA)
200
200
Design Examples
L1
Circuit
L2
Installation at rosette or circuit input/output
(m /Line) max.
DC resistance
250
150
50
ST, LFT, HFT
Common Mode for Telephone Sets
temperature range
–20 to +65
–20 to +65
–20 to +65
Telephone
Operating
(˚C)
Insertion in Driver/ Receive
circuit in telephone
DC Line Filters VOL.10
Telephone
AM band
FM band
FM band
Remarks
9634DCLVOL10E1106E2
Drv.
Rec.
21