NXP Semiconductors
BLF1043
UHF power LDMOS transistor
8. Test information
Table 8. List of components
(see Figure 8 and Figure 9)
Component
Description
C1, C5
Tekelec variable capacitor
C2, C3, C6, C7 multilayer ceramic chip capacitor
C4, C10
tantalum SMD capacitor
C8
multilayer ceramic chip capacitor
C9
multilayer ceramic chip capacitor
C11
multilayer ceramic chip capacitor
C12
electrolytic capacitor
L1
3 turns enamelled 0.5 mm copper wire
L2
ferrite bead; ferroxcube
CBD4.6/3/3-4S2
L3
stripline
L4
stripline
L5
stripline
L6
stripline
L7
stripline
L8
stripline
L9
stripline
L10
stripline
R1
metal film resistor
R2
metal film resistor
Value
0.8 to 8 pF
[1] 56 pF
10 F; 35 V
[1] 1 nF
100 nF
[2] 1 nF
100 F; 63 V
[3] 50
[3] 50
[3] 42
[3] 31
[3] 50
[3] 65
[3] 50
[3] 50
39 , 0.6 W
10 , 0.6 W
Dimension
Catalogue no.
2222 581 16641
2222 037 58101
3 loops; d = 3.5 mm
3.5 x 1.5 mm
2 x 1.5 mm
5 x 2 mm
13 x 3 mm
10 x 1.5 mm
5.9 x 1 mm
2 x 1.5 mm
3.5 x 1.5 mm
2322 256 11009
[1] American Technical Ceramics type 100A or capacitor of same quality.
[2] American Technical Ceramics type 100B or capacitor of same quality.
[3] The striplines are on a double copper-clad printed-circuit board with Rogers 5880 dielectric (r = 2.2);
thickness 0.51 mm.
BLF1043
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 6 May 2013
© NXP B.V. 2013. All rights reserved.
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