11938SB-B4N-QA-00
NMB Technologies Corporation
11938SB-B4N-QA-00
NMB Technologies Corporation
FAN 119MM X 38MM 240VAC TERMINAL
Reference Price (USD)
1+
$80.55900
500+
$79.75341
1000+
$78.94782
1500+
$78.14223
2000+
$77.33664
2500+
$76.53105
Exquisite packaging
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11938SB-B4N-QA-00
$80.56
Product details
Optimized for telecommunications infrastructure, NMB Technologies Corporation's 11938SB-B4N-QA-00 AC Fans delivers reliable cooling for 5G base stations and network equipment. This rugged fan solution addresses the unique thermal challenges of next-generation wireless networks.The 240VAC design includes wide input range capability for -48VDC telecom power systems with battery backup.With Square - 119mm L x 119mm H dimensions, the fan fits standard 19 telecom rack mounting patterns while maximizing airflow.The 38.00mm compact profile enables high-density installations in small cell radio units and O-RAN distributed units.105.9 CFM (2.97m³/min) performance has been thermally validated for cooling 5G massive MIMO antennas in outdoor cabinet deployments.The 0.400 in H2O (99.6 Pa) capability overcomes airflow resistance in filtered base station enclosures with IP65 protection.The Ball system is specially designed for 10-year continuous operation in remote telecom shelters.As a Tubeaxial configuration, it provides optimized airflow for cooling BBU (Baseband Unit) processors in C-RAN architectures.At 44.0dB operational sound level, the fan meets municipal noise ordinances for urban small cell deployments.The 15.50W energy-efficient design reduces power consumption in solar-powered remote radio heads.3100 RPM speed is dynamically controlled based on modem chipset temperature for optimal thermal management.2 Terminals options include waterproof connectors for outdoor cabinet installations in all weather conditions.The 14 ~ 149°F (-10 ~ 65°C) range ensures performance from Arctic microcells to desert macrocell sites.
Product Attributes
- Product Status: Active
- Voltage - Rated: 240VAC
- Size / Dimension: Square - 119mm L x 119mm H
- Width: 38.00mm
- Air Flow: 105.9 CFM (2.97m³/min)
- Static Pressure: 0.400 in H2O (99.6 Pa)
- Bearing Type: Ball
- Fan Type: Tubeaxial
- Features: -
- Noise: 44.0dB
- Power (Watts): 15.50W
- RPM: 3100 RPM
- Termination: 2 Terminals
- Ingress Protection: -
- Operating Temperature: 14 ~ 149°F (-10 ~ 65°C)
- Approval Agency: -
- Weight: -
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