HHM1570B1 TDK Corporation, HHM1570B1 Datasheet - Page 13

• 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
HHM1752A2 For W-LAN
SHAPES AND DIMENSIONS/CIRCUIT
RECOMMENDED PCB PATTERN
FREQUENCY CHARCTERISTICS
Unbalance 50Ω/Balance 200Ω
RETURN LOSS
INSERTION LOSS
• All specifications are subject to change without notice.
0.1±0.1 0.25±0.1
Line width be designed to match 50Ω characteristic impedance
depending on PCB material and thickness.
Unbal Port
–10
–15
–20
–25
0.55±0.1
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–5
0.0
6
1
0
4000
0
1.6±0.1
4000
5
2
4
3
0.3
4500
4500
0.3±0.1
0.6±0.1
Frequency ( MHz )
Frequency ( MHz )
0.25
Dimensions in mm
5000
5000
ø0.3 Through-hole
0.3
0.25
5500
5500
Bal Port
6000
6000
Dimensions in mm
1: 4900.0MHz
2: 5425.0MHz
3: 5950.0MHz
1: 4900.0MHz
2: 5425.0MHz
3: 5950.0MHz
–16.16dB
–18.37dB
–13.44dB
–0.88dB
–0.66dB
–0.79dB
Unbalanced
input
50Ω
1
6
5
2
4
3
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
Balanced
output
200Ω
–1
–2
–3
200
190
180
170
160
3
2
1
0
4000
4000
4500
4500
Frequency ( MHz )
Frequency ( MHz )
5000
5000
TERMINAL FUNCTIONS
1
2
3
4
5
6
5500
Operating
Storage
5500
Unbalanced Port
GND or DC feed+ RF GND
Balanced Port
Balanced Port
GND
N.C.
001-01/ 20070830 /e8balun_hhm.fm
6000
6000
1: 4900.0MHz
2: 5425.0MHz
3: 5950.0MHz
1: 4900.0MHz
2: 5425.0MHz
3: 5950.0MHz
–0.01dB
0.28dB
0.36dB
181.46degrees
181.18degrees
179.85degrees
50Ω
200Ω
4900 to 5950 MHz
10dB min.
180±10deg
0±1.5dB
1.2dB max.
–40 to +85°C
–40 to +85°C
4000pieces/reel
(13/53)