40Khz Universal Transformer for Ultrasonic Transducer
Product Description
40Khz Universal Transformer for Ultrasonic Transducer
This specification includes PH7708-1 transformer size, characteristics, performance parameters and precautions. It’s compatible with 40KHz Ultrasonic sensors. Before using this product, please read this specification.
Image：
Dimension：
Circuit (BOTTOM):
MATERIALS AND WINDING:
ITEMS |
MATERIALS |
MANUFACTURERS |
UL NO. |
|
WINDING |
6-4 |
3-1 |
||
TURNS |
61Ts |
427Ts |
||
WIRE |
Φ0.08mm (2UEW) |
GYHX |
E233255 |
|
CORE |
TH 4.9×5 or equivalant |
FY |
NA |
|
CASE |
KSC-754Z or equivalant |
WP |
NA |
|
BOBBIN |
KSB-754Z or equivalant |
WP |
NA |
|
CAP CORE |
P 7.2×6.8 or equivalant |
FY |
NA |
|
CHARACTERISTICS:
ITEMS |
SPEC. |
TESTING CONDITIONS |
MEASUREMENT INSTRUMENTS |
INDUCTANCE |
9mH±5% |
40kHz |
MQ-1601 |
UNLOADED Q |
70 Min. |
TEST DATA:
TEST INSTRUMENTS: CH-1062 CH-502A QBG-3D
MQ-1601 MQ-171
TEST CONDITIONS: BASED ON THE SPEC. TEST TEMPERATURE: 25℃±5℃ RELATIVE HUMIDITY: 63% ~67%
S P E C |
ELECTRICAL CHARACTERISTICS |
DIMENSIONS(mm) |
||||||
L |
Q |
A |
B |
C |
D |
E |
F |
|
9mH |
70 |
8.8 |
10.0 |
3.0 |
Ø 0.5 |
4.5 |
1.0 |
|
±5% |
Min |
Max |
Max |
Ref |
Ref |
Ref |
Ref |
|
1 |
8.55 |
110.0 |
8.56 |
9.63 |
3.0 |
0.5 |
4.5 |
1.0 |
2 |
8.73 |
99.0 |
8.57 |
9.77 |
3.0 |
0.5 |
4.5 |
1.0 |
3 |
8.96 |
101.0 |
||||||
4 |
9.36 |
110.0 |
||||||
5 |
9.48 |
119.0 |
||||||
Max. |
9.48 |
119.0 |
||||||
Min. |
8.55 |
99.0 |
||||||
R |
0.93 |
20.0 |
||||||
X |
9.02 |
107.8 |
||||||
DETERMINED |
OK |
OK |
OK |
OK |
OK |
OK |
OK |
OK |