HHM1791A1 TDK Corporation, HHM1791A1 Datasheet - Page 9

• Manufacturer Part Number: HHM1791A1
• Description: XFRMR BALUN RF 2.5GHZ WIMAX SMD
• Manufacturer: TDK Corporation
• Series: HHMr

Specifications of HHM1791A1

• Frequency Range: 2500 ~ 2700MHz
• Package / Case: 0603 (1608 Metric)
• Impedance - Unbalanced/balanced: 50 / 100 Ohm
• Phase Difference: 180° ±10
• Insertion Loss (max): 0.8dB
• Return Loss (min): 10dB
• Mounting Type: Surface Mount
• Product: Baluns
• Impedance: 100 Ohms
• Operating Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 445-3997-2

TDK’s newest line-up of RF Components for WiMAX applications can be used in
both client and base station designs. These components have been developed to
work in the 2.3GHz, 2.5GHz, 3.5GHz and 700MHz bands.
D
Couplers for 2.3GHz, 2.5GHz & 3.5GHz
Frequency
Start
2300
2300
2300
3400
MHz
i
Frequency
s
Stop
2700
2700
2700
3600
MHz
dB (MAX)
Ins. Loss
c
0.55
0.40
0.40
0.35
-12 +/- 1.5
-20 +/- 1.5
-16 +/- 1.5
-18 +/- 1.5
o
Coupling
TDK RF Components for WiMAX Applications
dB
WWW.TDK.COM
v
Isolation
20 Min.
32 Min.
25 Min.
23 Min.
dB
10
V.S.W.R
e
1.5
1.3
1.3
1.3
1.6X0.8X0.6
1.6X0.8X0.6
1.6X0.8X0.6
1.6X0.8X0.6
mm (typ.)
r
Size
HHM2241SA3
HHM2244SA7
HHM2245SA3
HHM2261SA1
T
Part No.
D
K