Model 5770, 5770-2, 5770-4
208 Pin QFP Test Clip
0.5mm Lead Pitch
FEATURES:
Test clips provide the user with a
means to connect instruments to
.50mm lead pitch Plastic QFP chip
leads.
Interfaces with high-density
plastic, ceramic and metal QFP
(sometimes also described as
PQFP, TQFP or VQFP) surface
mount chips.
Two stage alignment assures
positive connections.
Gold plated connector pins and
contacts assure noise free
connections.
Gold plated .025" square pins
provide easy connection with
either ribbon cable or discrete
jumpers.
Pomona's EIAJ test clips are
perfect for system design, field
service, failure analysis, and for
use with logic analyzers.
Other clips are also available in
other sizes to fit the most popular
EIAJ chips now in use. Pomona
offers a test clip to fit the most
commonly found variations of the EIAJ specifications.
Pomona
Model
5770
5770-2
5770-4
Lead Pitch
.50mm
.50mm
.50mm
Leads
“D”
30.6 mm
30.0 mm
30.6 mm
Body
“D1”
28 mm
28 mm
27.64 mm
Chip Height
“A”
3.4 mm
3.4 mm
3.4 mm
Critical Dimension
“ C ”*
29.6 mm
29.3 mm
29.6 mm
* To calculate the “Critical Dimension” refer to
manufacture data sheet or measure with calipers to
determine the nominal value of “D”, “L” and “T”.
C = D - 2 (L - T)
All dimensions are in inches. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm).
All specifications are to the latest revisions. Specifications are subject to change without notice.
Registered trademarks are the property of their respective companies.
Sales: 800-490-2361 Fax: 888-403-3360 Technical Support: 800-241-2060 (technicalsupport@pomonatest.com)
For “Where to Buy” information, visit the Pomona web site at www.pomonaelectronics.com
Rev: 100
D1094553
Page 1 of 1
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