CUSTOMER PRODUCT SPECIFICATION
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Z-COMM Part Number CRO1877A-LF
2523
A
Revision Level
CPS Number
0.546" xVCO, FR= 1835 -1920MHz, Vt= 0.5- 4.5Vdc
Mechanical
Package Style:
0.546" x 0.866
1.
The inside radius of all 24 half holes at the perimeter of
the board are plated to provide a surface for the
attachment of the PLL Module to the PCB. 16 pads are
for grounding, 8 pads are for signal interface.
The surface of the shield is tin-plated and may be
soldered to. The shield’s base metal is cold-rolled steel.
The ground plane on the bottom side is ground and
attaches to a ground track on the top side of the board
as well as to the shield.
SIDE VIEW
-.025
.000
22 21
20 19
2.
3.
PIN 1
.153
.238
.323
.408
.493
.578
.663
1
2
18
17
16
15
14
13
12
3
4
5
6
7
4.
5.
Unless otherwise noted all dimensions are in inches.
Unless otherwise noted all tolerances are as follows:
.xxx = ± .010.
BOTTOM
TOP
SEE DETAIL A
.816
.841
8
11
10
9
SEE DETAIL B
.055
.015
.030
DETAIL B (TYP)
(8 PLACES)
TABS RANGE:
SEE NOTE 5
(4 PLACES)
DETAIL A
Orientation, Marking & Placement of the VCO into Tape
Package Footprint
Z-COMM
CRO1877A
-LF
Z-COMM
CRO1877A
-LF
WO#
WO#
Packaging
This device shall be available in tape/reel or bulk packaging: please consult factory for minimum order and
other details on mechanical dimensions for reels.
Daito Electron Co., LTD.
Masahito Kimura
Customer Approval
Customer SCD
Customer
Contact
R & K
Date of Origin
Originator
November 1, 2005
Ajay Saini
Last Revised 1/9/2006
Z-COMM Eng. Review
9939 Via Pasar · San Diego, CA 92126 · TEL: 858-621-2700 · FAX: 858-621-2722 · Internet: www.zcomm.com
ISO FRM-S-001
ZCOMM [ Z-COMMUNICATIONS, INC ]
