A D V A N C E D S E M I C O N D U C T O R, I N C.

REV. C

7525 ETHEL AVENUE

• NORTH HOLLYWOOD, CA 91605 • (818) 982-1200 • FAX (818) 765-3004

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Specifications are subject to change without notice.

ULBM5SL

TYPICAL IMPEDANCE DATA:

FREQUENCY (MHz)

Ω

Ω

Ω

Ω)

Ω

Ω

Ω

Ω)

400

1.2 + j0.6

6.9 – j6.5

440

1.2 + j0.9

7.2 – j6.0

470

1.2 + j1.2

7.7 – j5.3

512

1.2 + j1.5

8.3 – j4.5

TEST CIRCUIT

B1,B2, B3 – Ferrite Bead

C8 – 68 pF Mini-Underwood Mica

C1 – 7.0 pF Unelco Mica

C9 – 1.0 µF Electrolytic 25 V

C2 – 1.0-6.0 pF Johanson Variable 5201

C10,C11 – 5.0 pF Unelco Mica

C3 – 15 pF Unelco Mica

C12 – 1.0-10 pF Johanson Variable 5501

C4 – 43 pF Mini-Underwood Mica

L1, L2 – 6 Turns, 20 AWG Wire 0.125” ID

C5 – 56 Mini-Underwood Mica

Z1, Z2 – 25

Ω µStripline

C6 – 1000 pF Unelco Mica

Z3,Z4,Z5 – 50

Ω µStripline

C7 – 0.1 pF Ceramic

Board – 0.032” Glass-Teflon

440-512 MHz Broadband Test Circuit