K4000003 PROWAVE, K4000003 Datasheet

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K4000003

Manufacturer Part Number
K4000003
Description
TRANSFORMER, FOR ULTRASONIC TRANSDUCER
Manufacturer
PROWAVE
Datasheet

Specifications of K4000003

Transformer Type
Matching
Svhc
No SVHC (18-Jun-2010)
External Depth
7.9mm
External Length / Height
10mm
External Width
8.3mm
Frequency Max
40kHz
Inductance
1mH
Lead Diameter
0.5mm
Lead
RoHS Compliant
Lead Length
2.5mm
Rohs Compliant
Yes
Lead Spacing
4.5mm
Mounting Type
PCB
Miniature Tuning Fork Quartz Crystals
Specification
Matching Transformers
Specification
Parts Number
Operating Frequency
Variable Inductance (min.) 10.6 mH± 6% 5.3 mH± 6% 1.0 mH± 6% 6.0 mH± 6% 1.5 mH± 6%
Unloaded Q (min.)
Turn Ratio
Matching Transducer
P.O. Box 1-70 Chung Ho, Taiwan, ROC;E-mail:
http://www.s2.com.tw
Quartz Crystals & Matching Transformers
Number
S40000
S32768
Model
Frequency
Nominal
40,000
32,768
Hz
S. Square Enterprise Company Limited
Pro-Wave Electronics Corporation
;
Tolerance
http://www.prowave.com.tw
at 25 C
PPM
±60
±20
400EP14D
K4000001
40.0 KHz
1:10
sales@pro-wave.com.tw;
70
–10 C to +70 C
Temperature
Stability
PPM
±45
±30
Compensated
(Temperature
400EP14D
K4000002
40.0 KHz
Type
1:10
100
Capacitance
Load
12.5
12.5
pF
Tel: 886-2-22465101(5 lines), 22459774;Fax: 886-2-22465105
K4000003
235SR130
40.0 KHz
1:10
25
Resistance
35,000
35,000
Series
Ohm
400EP18A
K4000004
40.0 KHz
1:10
90
Capacitance
Shunt
2.3
2.3
pF
1
3
2
125.0 KHz
K4000005
125SR250
1:20
80
Drive
Level
0.001
0.001
mW
4
6

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