HHM1570B1 TDK Corporation, HHM1570B1 Datasheet - Page 16

• Manufacturer Part Number: HHM1570B1
• Description: XFRMR BALUN RF 4.9GHZ WLAN SMD
• Manufacturer: TDK Corporation
• Series: HHMr

Specifications of HHM1570B1

• Insertion Loss (max): 1.0dB
• Return Loss (min): 10dB
• Frequency Range: 4.9 ~ 5.95GHz
• Impedance - Unbalanced/balanced: 50 / 100 Ohm
• Phase Difference: 180° ±10
• Package / Case: 0805 (2012 Metric)
• Mounting Type: Surface Mount
• Operating Temp Range: -40C to 85C
• Mounting: Surface Mount
• Pin Count: 6
• Operating Temperature Max Deg. C: 85C
• Operating Temperature Min Deg. C: -40C
• Product Depth (mm): 1.25mm
• Product Height (mm): 0.95mm
• Product Length (mm): 2mm
• Transformer Type: Telecom Transformer
• Product: Baluns
• Insertion Loss: 1 dB
• Termination Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 445-1231-2

Multilayer Baluns, HHM Series
HHM1506 For W-CDMA/Tx-Rx
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.
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–10
–15
–20
–25
–30
–35
–40
–45
–50
–5
0.0
0.2±0.2
1700
0
1700
0.65±0.2
6
1
0.3
1800
2.0±0.15
1800
0.35±0.2
0.4
5
2
6
1
0.3
1900
1900
Frequency ( MHz )
Frequency ( MHz )
1
4
3
1
5
2
0.2
2000
0.3±0.2
2
2000
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
2100
2100
3
3
4
2200
4
2200
Dimensions in mm
2300
2300
1: 1920MHz
2: 1980MHz
3: 2110MHz
4: 2170MHz
1: 1920MHz
2: 1980MHz
3: 2110MHz
4: 2170MHz
–16.83dB
–16.30dB
–15.09dB
–14.72dB
–0.57dB
–0.60dB
–0.66dB
–0.67dB
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
205
200
195
190
185
180
175
170
165
160
155
4
3
–1
–2
–3
–4
–5
1700
5
4
3
2
1
0
1700
Balanced
output
100Ω
1800
1800
1900
1900
Frequency ( MHz )
Frequency ( MHz )
1
1
2000
2
2000
2
TERMINAL FUNCTIONS
1
2
3
4
5
6
2100
2100
3
3
Operating
Storage
4
2200
4
2200
Unbalanced Port
GND or DC feed+ RF GND
Balanced Port
Balanced Port
GND
N.C.
001-01/ 20070830 /e8balun_hhm.fm
2300
2300
1: 1920MHz
2: 1980MHz
3: 2110MHz
4: 2170MHz
1: 1920MHz
2: 1980MHz
3: 2110MHz
4: 2170MHz
–0.41dB
–0.35dB
–0.25dB
–0.21dB
183.7deg.
184.1deg.
185.0deg.
185.4deg.
50Ω
100Ω
1920 to 1980,
2110 to 2170MHz
10dB min.
180±10deg.
0±2.0dB
1.0dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
(16/53)