HHM1589B1 TDK Corporation, HHM1589B1 Datasheet - Page 15

• 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
HHM1502 For DCS/Local
SHAPES AND DIMENSIONS/CIRCUIT
RECOMMENDED PCB PATTERN
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 100Ω
RETURN LOSS
INSERTION LOSS
• All specifications are subject to change without notice.
–10
–15
–20
–25
–30
–35
–40
–45
–50
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–5
0.0
0.2±0.2
1500 1550 1600 1650 1700 1750 1800 1850 1900 1950 2000
0
1500 1550 1600 1650 1700 1750 1800 1850 1900 1950 2000
0.65±0.2
6
1
0.3
2.0±0.15
0.35±0.2
0.4
1
5
2
6
1
1
0.3
2
Frequency ( MHz )
2
Frequency ( MHz )
4
3
5
2
3
3
0.2
0.3±0.2
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
Dimensions in mm
1: 1619MHz
2: 1662MHz
3: 1705MHz
1: 1619MHz
2: 1662MHz
3: 1705MHz
–17.64dB
–18.41dB
–19.00dB
–0.459dB
–0.440dB
–0.444dB
Unbalanced
input
50Ω
1
6
5
2
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
–2
–4
205
200
195
190
185
180
175
170
165
160
155
–1
–3
–5
5
4
3
2
1
0
1500 1550 1600 1650 1700 1750 1800 1850 1900 1950 2000
4
3
1500 1550 1600 1650 1700 1750 1800 1850 1900 1950 2000
Balanced
output
100Ω
1
1
2
Frequency ( MHz )
2
Frequency ( MHz )
3
3
TERMINAL FUNCTIONS
1
2
3
4
5
6
Operating
Storage
Unbalanced Port
GND or DC feed+ RF GND
Balanced Port
Balanced Port
GND
N.C.
001-01/ 20070830 /e8balun_hhm.fm
1: 1619MHz
2: 1662MHz
3: 1705MHz
1: 1619MHz
2: 1662MHz
3: 1705MHz
0.162dB
0.185dB
0.239dB
181.0deg.
181.2deg.
181.1deg.
50Ω
100Ω
1662±43 MHz
12dB min.
180±5deg.
0±1.0dB
0.8dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
(15/53)