B78408A1630A3 EPCOS Inc, B78408A1630A3 Datasheet - Page 2

• Manufacturer Part Number: B78408A1630A3
• Manufacturer: EPCOS Inc

Specifications of B78408A1630A3

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Technical data
■
■
■
■
Feature
■
Marking
■
■
Delivery mode and packing unit
■
■
Circuit diagram and test arrangement
Insertion loss
Measurement instrument: Network analyzer
Impedance: 75 Ω
Values specified at 25 °C
Frequency (MHz)
Mainline loss Input/Output (dB)
Coupling Input/Coupled (dB)
Please read Cautions and warnings and
Important notes at the end of this document.
3
1
Transformers for information technology
15 dB directional coupler
Double-aperture transformer
Recommended frequency range:
40 MHz to 2500 MHz
Operating temperature: −40 °C to +85 °C
Weight: approx. 105 mg
RoHS-compatible
No marking on components
Minimum data on reel:
Manufacturer, ordering code,
quantity, date code
12-mm blister tape to IEC 60286-3,
wound on 330-mm ∅ reel
Packing unit: 2100 pcs./reel
FIN0273-B
6
5
4
2
Dimensional drawing
Pin 1
marking
Dimensions in mm
47
15.5 ±0.4
0.7 ±0.3
03/08
Output
6
1
1
75 Ω
2 x 1.5 = 3
1
5.7 max.
1.5
1.5
2
5
2
862
15.3 ±0.6
0.7 ±0.4
3
4
3
2 x 1.5 = 3
0.5 x 0.3 (6x)
1
3
Exemplary winding
construction
Pick-and-place area
FIN0284-Q-E
2000
15.0 ±1.3
B78408A1630A003
FIN0283-I
1.2 ±0.6
6
5
4
Layout
recommendation
DL 3.6, large
Coupled
2.5 max.
7.1 max.
Input
2500
1.8 (typ.)
17 (typ.)
5.5 ref.
FIN0274-J-E
0.2