cxa1946br Sony Electronics, cxa1946br Datasheet - Page 23

• Manufacturer Part Number: cxa1946br
• Description: Electronic Volume
• Manufacturer: Sony Electronics

Package Outline
CXA1946BQ
CXA1946BR
NOTE : PALLADIUM PLATING
This product uses S-PdPPF (Sony Spec.-Palladium Pre-Plated Lead Frame).
Unit: mm
37
48
EIAJ CODE
SONY CODE
JEDEC CODE
SONY CODE
JEDEC CODE
EIAJ CODE
0.5 ± 0.08
1
36
37
48
0.8
1
36
15.3 ± 0.4
12.0 – 0.1
0.18 – 0.03
9.0 ± 0.2
QFP-48P-L04
0° to 10°
7.0 ± 0.1
QFP048-P-1212-B
+ 0.4
LQFP048-P-0707
LQFP-48P-L01
+ 0.08
DETAIL A
0.3 – 0.1
+ 0.15
48PIN LQFP (PLASTIC)
25
12
0.1 ± 0.1
48PIN QFP (PLASTIC)
25
24
13
12
(0.22)
– 23 –
± 0.12
NOTE: Dimension “ ” does not include mold protrusion.
PACKAGE STRUCTURE
13
1.5 – 0.1
24
PACKAGE MATERIAL
PACKAGE WEIGHT
LEAD TREATMENT
LEAD MATERIAL
PACKAGE MATERIAL
LEAD MATERIAL
+ 0.2
PACKAGE STRUCTURE
LEAD TREATMENT
PACKAGE MASS
M
A
2.2 – 0.15
+ 0.35
0.127 – 0.02
EPOXY RESIN
SOLDER / PALLADIUM
COPPER / 42 ALLOY
+ 0.05
0.7g
EPOXY RESIN
SOLDER/PALLADIUM
0.2g
42/COPPER ALLOY
0.1
0.15 – 0.05
0.1 – 0.1
+ 0.2
PLATING
+ 0.1
PLATING
0.15
CXA1946BQ/BR