MABA-010721-CF1670
1:1 dB Transformer
5 - 400 MHz
Rev. V5
Features
Schematic
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•
•
•
•
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1:1 Transformer with Centre Tap
Surface Mount Package
Excellent Temperature Stability
260°C Reflow Compatible
RoHS* Compliant & Lead Free
Available on Tape & Reel
Description
The MABA-010721-CF1670 is
transformer in a surface mount package.
a
1:1 RF
Pin Configuration3
Pin #
Function
Ideally suited for broadband CATV applications.
1
2
3
4
5
6
Output 1
No Connection
Output 2
Ground
Not connected
Input
3. MACOM recommends connecting unused package pins to
ground.
Electrical Specifications: PIN = 0 dBm, TA = 25°C, Z0 = 75 Ω
Parameter
Frequency
Units
Min.
Typ.
Max.
dB
Insertion Loss 1 (Pin 6 to Pin 1)
5 - 400 MHz
—
0.5
0.6
dB
Insertion Loss 2 (Pin 6 to Pin 3)
Amplitude Balance
5 - 400 MHz
5 - 400 MHz
5 - 400 MHz
—
—
—
0.4
0.08
0.4
0.6
dB
dB
±0.5
±2.0
Phase Balance
Input Return Loss
(Pin 6)
5 - 200 MHz
200 - 400 MHz
dB
dB
20
19
28
22
—
Recommended Maximum Ratings4,5
Ordering Information1,2
Part #
Description
900 piece reel
customer evaluation board
Parameter
Input power
Value
250 mW
MABA-010721-CF1670
DC Current
1200 mA
MABA-010721-CF16TB
Operating Temperature
Storage Temperature
-40°C to +85°C
-55°C to +125°C
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. MACOM does not recommend sustained operation near these
survivability limits.
* Restrictions on Hazardous Substances, compliant to current
RoHS EU directive.
1
MACOM Technology SolutionsInc. (MACOM) and itsaffiliates reservetherightto make changestothe product(s)orinformation contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
Forfurtherinformation andsupport pleasevisit:
https://www.macom.com/support
DC-0000425