HHM1589B1 TDK Corporation, HHM1589B1 Datasheet - Page 27

• Manufacturer Part Number: HHM1589B1
• Description: XFRMR BALUN RF 470-710MHZ SMD
• Manufacturer: TDK Corporation
• Series: HHMr

Specifications of HHM1589B1

• Frequency Range: 470 ~ 710MHz
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Package / Case: -
• Impedance - Unbalanced/balanced: -
• Phase Difference: -
• Insertion Loss (max): -
• Return Loss (min): -

Multilayer Baluns, HHM Series
HHM1522A7 For AGSM/Tx-Rx
SHAPES AND DIMENSIONS/CIRCUIT
RECOMMENDED PCB PATTERN
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 50Ω
RETURN LOSS
INSERTION LOSS
• All specifications are subject to change without notice.
–10
–15
–20
–25
–30
–35
–40
–45
–50
–1
–2
–3
–4
–5
–5
0
700
0.2±0.2
0
700
0.65±0.2
6
1
0.3
750
750
2.0±0.15
0.35±0.2
0.4
5
2
6
1
800
0.3
800
Frequency ( MHz )
Frequency ( MHz )
4
3
5
2
1
1
0.2
850
850
0.3±0.2
2
2
4
3
0.95±0.1
This width is 50Ω.
Micro-strip line for 0.4mm thick
glass-epoxy substrate.
ø0.3 Through-hole
Dimensions in mm
900
3
900
3
950
950
Dimensions in mm
1000
1000
1: 824MHz
2: 859MHz
3: 894MHz
1: 824MHz
2: 859MHz
3: 894MHz
–1.03dB
–1.01dB
–1.02dB
–23.30dB
–25.70dB
–23.32dB
Unbalanced
input
50Ω
1
6
2
5
ELECTRICAL CHARACTERISTICS
Unbalanced impedance
Balanced impedance
Frequency range
Unbalanced port return loss
Phase impedance at balanced port
Amplitude impedance at balanced port
Insertion loss
Temperature range
Packaging style and quantities
AMPLITUDE BALANCE
PHASE BALANCE
200
195
190
185
180
175
170
165
160
4
3
–1
–2
–3
–4
–5
5
4
3
2
1
0
700
700
Balanced
output
50Ω
750
750
800
800
Frequency ( MHz )
Frequency ( MHz )
1
1
850
850
2
2
TERMINAL FUNCTIONS
1
2
3
4
5
6
900
3
900
3
Operating
Storage
950
950
Unbalanced Port
GND or DC feed+ RF GND
Balanced Port
Balanced Port
GND
N.C.
001-01/ 20070830 /e8balun_hhm.fm
1000
1000
1: 824MHz
2: 859MHz
3: 894MHz
1: 824MHz
2: 859MHz
3: 894MHz
0.120dB
0.150dB
0.184dB
180.2deg.
180.4deg.
180.4deg.
50Ω
50Ω
824 to 894MHz
10dB min.
180±10deg.
0±1.0dB
1.4dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
(27/53)