U2510B View Datasheet(PDF) - Temic Semiconductors

Part Name

Description

MFG CO.

U2510B

All-Band AM/FM Receiver and Audio Amplifier

Temic Semiconductors 

U2510B

Coil Data and Special Component Part

Part

Stage

T1 AM IFT

L or C0

between

180 pF

1 to 3

Q0 between

90

1 to 3

0.07

1 to 2

111

Wire diameter/mm

Terminal No.

Number of turns

0.07

2 to 3

35

0.07

4 to 6

7

T2 AM OSC

270 mH

1 to 3

125

1 to 3

0.06

1 to 3

107

0.06

4 to 6

29

T3 FM IFT

(optional)

T4 FM discrimi-

nator

L1 FM RF

air coil

4 mm diam.

L2 FM OSC

air coil

4 mm diam.

L4 FM antenna

air coil

4 mm diam.

100 pF

1 to 3

100 pF

1 to 3

0.09

1 to 2

3

0.09

1 to 3

10

0.62

3.75

0.62

3.75

0.62

4.75

0.09

2 to 3

7

0.09

4 to 6

2

Type

Manufacturer

7MC-7789N

Toko

21K7-H5

Mitsumi

7TRS-8441

Toko

L-5K7-H5

Mitsumi

mat.:

7P A119 AC

Toko

mat.:

7P A119 AC

Toko

L3

BPF1

CF1

CF2

CF3

C1

AM bar antenna

(optional)

(optional)

Variable capacitor

L: 630 mH

total turns : 96

tap: 19

PFWE8 (88 to 108 MHz)

Soshin Electric Co.

SFU-455B

BFCFL-455

Murata

Toko

SFE10.7MA5

CFSK 107M1

Murata

Toko

CDA10.7MC1

Murata

HD22124 AM/FM

Toko

4 mm

3

4

2

3 mm

18 mm

80 mm

4

6

Coil, bottom view

Air coil

Figure 20.

C1 Pin 10 Pin 8

AM bar antenna

13931

TEMIC Semiconductor

Rev. A1, 06-Apr-98

13 (15)

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