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DZ Iron Steel Group

City:shanghai

Province/State:shanghai

Country/Region:china

Contact Person:MrZhang

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China MAX98357 I2S Class D Mono 3W Amplifier Breakout Interface DAC Decoder Module Audio Board Module For Raspberry Pi ESP32 wholesale

MAX98357 I2S Class D Mono 3W Amplifier Breakout Interface DAC Decoder Module Audio Board Module For Raspberry Pi ESP32

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Brand Name :DZ

Model Number :DZ189-ZF0020

Certification :ISO9001 | ISO14001 | CE | ROHS

Place of Origin :CHINA

MOQ :1 Kilogram

Price :10 - 199 Pieces = $3.25, 200 - 449 Pieces = $2.95, 450 - 4499 Pieces = $2.88, ≥ 4500 Pieces = $2.83

Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability :10,00 Pieces Per Month MAX98357 I2S Class D Mono 3W Amplifier

Delivery Time :1-10T - 7Days, 11-25T - 10Days, 26-100 - 10Days, > 100-To be negotiated

Packaging Details :Standard Seaworthy Package Or As Customers Requirement

Chip :MAX98357

Type :Class D

PSRR :77 dB typical, 1KHz

I2S Sampling Rate :8-96kHz

Five Selectable Pin Gains :3dB, 6dB, 9dB, 12dB, 15dB

Weight :5g (approx.)

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Water Gas Atomized Electrolytic Ultra Fine Pure Nano Copper Powder

The application of atomized copper powder
-Copper based friction materials, carbon products
-Copper based oil bearing, copper based powder metallurgy structure material, copper based powder metallurgy friction material, copper based powder metallurgy porous material, superhard tool material, copper based metallurgical powder electrical material, copper based metallurgical powder thermal management material, copper based spraying coating material, etc.

Name: Copper powder		spec:
Chemical Composition:(%)		size distribution(mesh):40 mesh to nano
Cu	99.5% min	Ca	0.018
Al	0.90	Cd	0.04
As	0.19	Co	0.12
B	0.03	Fe	0.017
Mg	0.0009	Ni	0.0068
Mo	0.06	P	0.007
S	0.0027	Se	0.03

Product Description
-Electrolytic copper powder is in the particle size of 250mesh (58um) all pass;
-By further processing from electrolytic copper powder, atomized copper powder , is in pale rose mangrove dendrite, irregular, spherical and spherical powder in the humid air, easy oxidation, can dissolve in hot sulfuric acid or nitric acid.

The application of electrolytic copper powder
-Diamond tools
-Carbon products
-Friction material
-Conductive ink
-Powder metallurgy products

FAQs
1. Are you a manufacturer or a trading company?
We are an experienced manufacturer.
2. Can you supply free samples? Who pay for the freight?
Yes, we can supply free samples. Usually, customers afford the freight.
We usually send via International Express after receipt of the courier charge.
3. Can you supply test report issued by SGS or other third-party inspection organization?
Yes, we can, if customers request third-party test report.
4. Do you have quality control system?
We do have quality control system for each step of process controlling, and we have the control system from raw materials to finished products. We got ISO certificate.
5. About Price?
The price is negotiable. It can be revised according to your quantity or specification.
6. About warranty?
We are quite confident in our products. Usually , customers will receive their cargo in good condition. Any quality issue, we would deal with it immediately.

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